PD Dr. med Michael Leunig

Chefarzt Untere Extremitäten

Speziel Hüftchirurgie

Schulthess Klinik

Lengghalde 2

CH-8008 Zürich

Personal data:

Date of birth:                           October 12, 1962

Nationality:                             German

Marital Status:                         married

Children:                                 four

Addresses:

Office:                                                                                     Home:

Dept. Orthopaedics, Hip Service                                    Berglistrasse 11

Schulthess Clinic, Lengghalde 2                                    CH-8703 Erlenbach ZH

CH-8008 Zürich

Phone: +44 385 7312                                                              Phone:             +43 817 8381

Fax:     +44 385 7598                                                              Mobile phone:  +79 447 1768

Email:  michael.leunig@kws.ch

Education:

1983                       School:  Gymnasium Marquartstein, Ger.

1984 – 1989            Medical School:  Ludwig-Maximilians-Universität, Munich, Ger.

1990                       Dissertation:  Ludwig-Maximilians-Universität, Munich, Ger.

                               Title:  Laserinduzierte Läsionen in Menisken und Sehnen.  Experimentelle in vitro Untersuchungen mit Nd:YAG Lasern der Wellenlänge 1064 nm und 1320 nm und dem Excimer XeCl Laser.

1991                       Approbation

2000                       Board Exam: “Fachexamen für Orthopädische Chirurgie”, Geneve, CH.

2002                       Board Certification: “FMH für Orthopädische Chirurgie”

2002                       “Venia docendi für das Fach Orthopädie/Orthopädische Chirurgie”, University of Berne, Berne, CH.

2004                       ATLS certified

2007 – 2008            Nachdiplomkurs:  “Wirksam managen im Gesundheitssystem”

 

Professional Training:

1989 – 1991            General Surgery:  Resident, Department of Surgery, Innenstadtkliniken (Prof. L. Schweiberer) and Institute for Surgical Research (Prof. K. Meßmer), Klinikum Großhadern, Ludwig-Maximilians-Universität, Munich, Ger.

1991 – 1993            Research Fellowship:  Research Fellow, Steele Lab for Tumor Biology (Prof. R.K. Jain), Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.

1994                       General Medicine:  Military service, Stabsarzt, Institut für Radiobiologie (Prof. D. v. Beuningen), Akademie des Sanitäts- und Gesundheitswesens der Bundeswehr, Munich, Ger.

1995 – 1998            Orthopaedic Surgery:  Resident, Department of Orthopaedic Surgery (Prof. R. Ganz), Inselspital, University Berne, CH.

1998 – 1999            Clinical Fellowship:  Hip replacement, Service d’Orthopédie, Hôpital Cochin (Prof. M. Kerboull), and Ecole de Chirurgie, Paris, F.

1999                       Orthopaedic Surgery:  Staff surgeon (Oberarzt), Department of Orthopaedic Surgery (Prof. R. Ganz), Inselspital, University Berne, CH.

2000                       Emergency Unit:  Staff surgeon (Oberarzt), Chirurgisches Notfallzentrum (PD H. Zimmermann), Inselspital, University Berne, CH.

2000 – 2004            Orthopaedic Surgery:  Staff Surgeon (Oberarzt), Department of Orthopaedic Surgery (Prof. R. Ganz), Inselspital, University Berne, CH.

03/2004                  Visiting surgeon:  Hip arthroscopy, Nashville Sports Medicine, (Thomas Byrd, MD), TN, USA

09/2004                  Visiting surgeon:  Hip arthroscopy, University of Pittsburgh, (Marc Philippon, MD), Ph, USA.

11/2004                  Visiting surgeon:  Pelvic fractures and hip replacement, Good Samaritan Hospital, Los Angeles, (Joel Matta, MD), CA, USA

2005                       Orthopaedic Surgery:  Staff Surgeon (Oberarzt, Hip service), Orthopaedics, Balgrist University Hospital, University of Zürich (Prof. Christian Gerber), Zürich, CH.

01/2006                  Visiting surgeon:  Hip arthroscopy, Steadman Hawkins Clinic, (Marc Philippon, MD and Richard Steadman, MD), Vail, Co, USA.

2006                       Orthopaedic Surgery:  Staff Surgeon (Leitender Arzt a.i.), Hip Service, Schulthess Clinic, Zürich, CH.

2007                       Orthopaedic Surgery:  Staff Surgeon (Leitender Arzt), Hip Service, Schulthess Clinic, Zürich, CH.

06/2008-                 Orthopaedic Surgery:  Head of Orthopaedics, Lower Extremities (Chefarzt und Weiterbildungsverantwortlicher SGO/FMH), Schulthess Clinic, Zürich, CH.

 

Stipends and Awards:

1991 – 1993            Feodor-Lynen Research-Stipend of the Alexander-von-Humboldt Stiftung, for a fellowship at the Harvard Medical School, Boston, MA, USA.

1991                       Travel Award of the “Deutschen Forschungsgemeinschaft (DFG)“ for the “5th World Congress for Microcirculation“, Louisville, KT, USA.

1992                       “Travel Award“ of the „European Society for Microcirculation“ for the “17th European Conference on Microcirculation“ London, UK.

1993                       “Student Travel Award“ of the „Radiation Research Society“ for the “41st Annual Meeting of the Radiation Research Society“ Dallas, TX, USA.

1993                       “IPM, Inc. Innovative Instrumentation Award“ of the „American Microcirculatory Society“ at the “39th Annual Meeting of the Microcirculatory Society, Inc.“ New Orleans, LA, USA.

1994                       “IPM, Inc. Innovative Instrumentation Award“ of the „American Microcirculatory Society“ for the “40th Annual Meeting of the Microcirculatory Society, Inc.“ Anaheim, CA, USA.

1996                       Travel Award of the “Schweizerischen Gesellschaft für Mikrozirkulation“ for the “6th World Congress for Microcirculation“ Munich, Ger.

1998                       “Hans Neuenschwander Fond“ for a clinical fellowship at Service d’Orthopédie, Hôpital Cochin (Prof. M. Kerboull), and Ecole de Chirurgie, Paris, F.

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

2001                       “SOPUR-Preis” of the “Vereinigung für Kinderorthopädie” at the “Kongress der Deutschen Gesellschaft für Orthopädie und Traumatologie” Berlin, Ger.

2003                       “Best paper price” presented at the ESSSE 2003 Annual Meeting, Heidelberg, Ger.

2006                       “Scientific exhibition award” of the “Annual Meeting AAOS” Chicago, USA.

2006                       “C. William Hall Outstanding Publication Award” of the “Academy of Surgical Research”, USA.

2010                       SSI/SSHH AWARDS 2010 in the category “Clinical Research” to you for your paper “Improved Diagnosis of Periprosthetic Joint Infection by Multiplex PCR of Sonication Fluid from Removed Implants “ published in the Journal of Clinical Microbiology by Yvonne Achermann, Markus Vogt, Michael Leunig, Jürg Wüst, and Andrej Trampuz from the Cantonal Hospital Zug, Baar, Schulthess Clinic, Zurich, Unilabs, Zurich, and the University of Lausanne, CH.

2010                       John Charnley Trust Memorial Lecture (Medal) of the British Orthopaedic Society for “Protrusio in young patients”, Glasgow, Sc.

2011                       Surgeon-in-Chief Pro-Tempore at HSS, Alumni Association 93rd Annual Meeting, HSS, USA.

2011                       Arthroscopy Journal Level I Evidence Prize for “The German Hip Outcome Score: Validation in Patients Undergoing Surgical Treatment for Femoroacetabular Impingement” by Naal, Impellizzeri, Miozzari, Mannion, and Leunig from Zurich. These authors will share a $5,000 prize.

Member of International Study Groups:

2006                       Multi-center arthroscopy of the hip outcomes research network (MAHORN)

2006                       Academic network of conservational hip outcome research (ANCHOR)

2010                       Expert group SGO:  Hip

International Board Member:

2009                       M.E. Müller Foundation North America

2009                       International Hip Society: Chair of nomination committee (for Europe)

Research Grants as Principle Investigator:

1995 – 1997            (3200-043247) Swiss National Science Foundation (SNF), “Biological consequences of bone allograft cryopreservation: quantitative analysis of angiogenesis, growth and antigenicity in a combined in vitroin vivo approach“ (Leunig, M. and Ganz, R.), SFr. 200.000,-.

1996                       “Josephine Clark Fond“, University of Berne, (Leunig, M.) SFr. 3.842,-.

1996 – 1998            AO-Foundation (AO/ASIF), “Modified approaches to bone banking: quantitative in vivo evaluation of graft biology and immunogenicity following advanced protocols of cryopreservation“ (Leunig, M. and Ganz, R.), SFr. 80.000,-.

1997 – 2001            (3200-050771) SNF, “Cryopreservation to prevent bone graft rejection:  analysis of factors modulating angiogenesis and osteogenesis using intravital microscopy and in situ hybridization“ (Leunig, M. and Ganz, R.) SFr. 288.750,-.

1998 – 1999            Sandoz-Foundation, “Kryokonservierung und Abstossung allogener Knochentransplantate:  Eine Analyse Angiogenese und Osteogenese beeinflussender Faktoren mittels Intravitalmikroskopie und In-situ-Hybridisierung in einem experimentellen Mausmodell“ (Leunig, M. and Ganz, R.) SFr. 50.000,-.

1998                       Hochschulstiftung Bern (Leunig, M. und Ganz, R.) SFr. 9.632,-.

1999                       “Josephine Clark Fond“, University of Berne, (Leunig, M.) SFr. 2.000,-.

 (Since submission of habilitation thesis Dec. 2000 at the University of Berne)

2002 – 2004            (3200-066844) SNF, “Osteochondral allograft transplantation:  Inhibition of rejection by 5-aminolevulinic acid and light“ (Leunig, M. and Ganz, R.) SFr. 111.300,-.

2003                       Deutsche Arthrose-Hilfe, “Optimization of osteochondral allografts by 5-ALA-PDT“ (Leunig, M., and Ganz, R.) Euro. 25.000,-.

2004 – 2006            (3200B0-103913) SNF, “Osteochondral allograft transplantation:  Inhibition of rejection by 5-aminolevulinic acid and light“ (Leunig, M. and Ganz, R.) SFr. 106.000,-.

2004 – 2010            (405340-104778) SNF-NFP53, “Etiology of primary osteoarthritis of the hip” (Leunig, M., Jüni, P., Odermatt, A., Hofstetter, W., and Ganz, R.) SFr. 519.448,-.

2007 – 2008            SYNOS-Foundation, “Cross-cultural adaptation into German and assessment of the psychometric characteristics of patient-administered outcome instruments for the assessment of patients with hip and knee osteoarthritis” (Leunig, M., Naal, F., and Mannion, AF) SFr. 22.333,-.

Research Grants as Co-Applicant:

1997 – 1999            AO/ASIF, “The acetabular labrum:  functional role in the normal hip joint and developmental role in hip joint pathology“ (Ito, K., Ganz, R. and Leunig, M.), SFr. 67.798,-.

1998 – 2000            AO/ASIF, “Mechanisms involved in the aseptic loosening of prostheses“ (Hofstetter, W., Leunig, M., and Felix, R.), SFr. 119.590,-.

1999                       SYNOS-Foundation, “Role of soft tissue envelope on revascularization of ACL grafts“ (Ballmer, F.T., Sckell, A. and Leunig, M.), SFr. 100.196,-.

1999 – 2000            SYNOS-Foundation, “The role of peripheral blood monocytes in the loosening of cemented hip prosthesis (Macrophages and loosening of hip prosthesis)“ (Hofstetter, W., Felix, R., Günther, H., and Leunig, M.), SFr. 142.652,-.

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

2003 – 2004            SYNOS-Foundation, „The effect of metal ions on human peripheral monocytes”, (Hofstetter, W., and Leunig, M.), SFr. 148.833,-.

2006 – 2008            SNF-NFP53 Zusatzkredit, “Familial aggregation of femoro-acetabular impingement of the ‘cam’ type: a pilot study“ (Jüni, P., Trelle, S., Odermatt, A., Hofstetter, W., Ganz, R., and  Leunig, M.) SFr. 131.241,-

2007 – 2008            AGA (Arbeitsgemeinschaft Arthroskopie), Reduction of cartilage damage in osteochondral plug transfer by a modificated osteotome punch (Bastian, J., Hofstetter, W., Leunig, M.) SFr. 10.000,-.

Patents:

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

2006                       Swiss patent No. 01690/06 “Vorrichtung zur Messung der Innenrotation des Hüftgelenks” im Namen von Leunig, M. Erfinder Leunig, M. and US patent Nr. 20080097456 “Device for measuring the internal rotation of a hip joint” im Namen von Leunig, M. Erfinder Leunig, M.

2010                       US patent application number: 20100312179 “Method and apparatus for distracting a joint, including the provision and use of a novel joint-spacing balloon catheter and a novel inflatable perineal post”, Inventors: Frushell, M., Nikolchev, J., Kaiser W., Pamichev, C., Pamichev, C., Ross, L., Flom, J., Lantz, A., Martin, H.D., Ambekar, P., Willis, G., and Leunig, M.

Consultant/Scientific Advisor for:

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

2005 – 2009            S&N: Development of a hip resurfacing prosthesis

2007 – ongoing       S&N: Consultant for surgical techniques and implants

2007 – ongoing       Pivot Medical

Supervised Research Fellows with External Support:

07/96-06/98            Demhartner, T.J., Research Fellow of the “Deutsche Forschungsgemeinschaft (DFG)” for the project “Quantitative Analyse von Antigenität, Neovaskularisierung und Wachstum allogener Knochentrans-plantate:  Effekt modifizierter Kryokonserviermethoden“.

05/97-12/98            Sckell, A., “Feodor-Lynen Stipendiat der Alexander von Humboldt Stiftung” for the project “Qualitative und quantitative Analyse von Angiogenese, Mikrozirkulation, Leukozyten-Endothel-Interaktion, Antigenität und Wachstum allogen transplantierter Knochen in vitro und in vivo“.

01/97-12/99            Fraitzl C.R., “Sandoz Foundation” for the project “Kryokonservierung und Abstossung allogener Knochentransplantate:  Eine Analyse Angiogenese und Osteogenese beeinflussender Faktoren mittels Intravitalmikroskopie und In-situ-Hybridisierung in einem experimentellen Mausmodell“

 (Since submission of habilitation thesis Dec. 2000 at the University of Berne)

11/05-05/07            Bastian, J., Research Fellow of the “Deutsche Forschungsgemeinschaft (DFG)”.

 

Supervised MD-Theses, University of Berne

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

2003                       Egli, R.J.:  “Cryopreservation with dimethyl sulfoxide sustains partially the biological function of osteochondral tissue“, published in Bone, 33:352-61, 2003 (IF 3.829).

2004                       Rothenfluh, D.:  “Potential role of pre-existing blood vessels for vascularization and mineralization of osteochondral grafts: an intravital microscopic study in mice”, published in Acta Orthop., 75:359-65, 2004 (IF 1.305).

2004                       Hölzle, M.:  “Expression of type I collagen and tartrate resistant acid phosphatase in bone grafts after fast cryopreservation using dimethyl sulfoxide”, published in J Invest Surg., 19: 87-96, 2006 (IF 1.107).

2005                       Pfander, G.: “Anatomical considerations for the choice of surgical approach for hip resurfacing arthroplasty” (together with Schär, M.), published in Orthop. Clin. North Am., 36:163-70, 2005 (IF 2.500).

2005                       Schär, M..: “Anatomical considerations for the choice of surgical approach for hip resurfacing arthroplasty” (together with Pfander, J.), published in Orthop. Clin. North Am., 36:163-70, 2005 (IF 2.500).

2005                       Di Criscio, A.:  “5-aminolevulinc acid photodynamic therapy induces cell death in bone graft cells but not in chondrocytes”, published in Laser Surg Med 40:282-90, 2008 (IF 2.077).

2007                       Schober, M.:  “Cultured chondrocytes are resistant to 5-aminolveulinic acid based photodynamic therapy (5-ALA-PDT)”, published in Photochem. Photobiol. B. 89:70-7, 2007 (IF 2.061).

2008                       Reedwisch, D.:  “Construct validity of a 12-item WOMAC for assessment of femoro-acetabular impingement and osteoarthritis of the hip”, published in Osteoarthritis Cartilage 16:1032-8, 2008 (IF 4.017).

2009                       Sieverding, M.:  “Cross-cultural adaptation of the Oxford hip score for use in German-speaking patients with osteoarthritis of the hip”, published in Osteoarthritis Cartilage 17:49-52, 2009 (IF 4.017).

2009                       Köhnlein, W.:  “Acetabular morphology:  Implications for joint preserving surgery” published in Clin. Orthop. Rel. Res., 467:682-91, 2009.

2011                       Schulz, B.:Radiographic predictors of hip pain in femoroacetabular impingement” published in HSSJ (in press 2011).

2011                       Zürcher, P.:  “A highly reliable seven-zone rating system for assessing bone mineral density after hip resurfacing arthroplasty”, (Publikation accepted).

2011                       Pilz, R.:  “High revision rate at 5 years after hip resurfacing with the Durom implant”, (Publikation accepted).

Supervised MD/PhD-Program, University of Berne

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

11/2003 – 04/2007  Egli R.J.: ”Modulation of the development and function of chondrocytes by oxygen: implications in cartilage repair strategies“

Academic Teaching Activities

2/99                        Vorlesungen (3. Stj.) zu den Themen:  Schulter Teil II sowie Ellenbogen und Handgelenk, Inselspital, University Berne.

11/00                      Vorlesung (4. Stj. EKBU) zum Thema:  Traumatologie Unterschenkel, Inselspital, University Berne.

 (Since submission of habilitation thesis Dec. 2000 at the University of Berne)

1995 2004            Gruppenunterricht für Blockstudenten 4 x 2 Doppelstunden (Bewegungsapparat-Kurs, 3.), Inselspital, University Berne.

1995 2004            Teaching von Block- und Wahljahrstudenten in der täglichen Routine, Inselspital, University Berne.

1998 – 2004            Koordinator des monatlichen Progress Report Meetings der experimentellen Orthopädie, Inselspital, University Berne.

1999 – 2003            Koordinator der wöchentlichen Fortbildungsveranstaltungen (Donnerstag 18:00) der Klinik für orthopädische Chirurgie, Inselspital, University Berne.

2005                       VVZ0691 Orthopädischer Untersuchungskurs, VVt 0971 Orthopaedic Update, VVZ 0973 Orthopädische Aus- und Weiterbildung, University Zürich.

2006                       Wahljahrstudenten-Fortbildung, Schulhess Clinic, Zürich.

04/07 – 05/07          Anatomie des Bewegungsapparates, Block 6 des 1. Studienjahres; University Berne.

03/08 – 03/08          Anatomie des Bewegungsapparates, Block 6 des 1. Studienjahres; University Berne.

03/09 – 03/09          Anatomie des Bewegungsapparates, Block 6 des 1. Studienjahres; University Berne.

02/10 – 03/10          Anatomie des Bewegungsapparates, Block 6 des 1. Studienjahres; University Berne.

02/11                      Anatomie des Bewegungsapparates, Block 6 des 1. Studienjahres; University Berne.

02/12                      Anatomie des Bewegungsapparates, Block 6 des 1. Studienjahres; University Berne.

Memberships/Societies:

1989 –                     Deutsche Gesellschaft Chirurgie, Sektion Chirurgische Forschung

1991 – 2000            Deutsche Gesellschaft für Mikrozirkulation

1991 – 1997            Associate Member of the American Association for Cancer Research (AACR)

1995 –                     Schweizer Gesellschaft Mikrozirkulation

 (Since submission of habilitation thesis Dec. 2000 at the University of Berne)

2002 –                     Foederatio Medicorum Helveticorum (FMH)

2003 –                     Schweizer Gesellschaft für Orthopädie (SGO)

2005 –                     International Hip Society (IHS)

2011 –                     Alumini HSS

Reviewer for Journals:

Editorial Board:

Clinical Orthopaedics and Related Research (Associate Editor International)

 

Orthopaedics/Sports medicine:

Acta Orthop
Am J Sports Med
Arch Orthop Trauma Surg
Arthritis & Rheumatism
Developmental Medicine & Child Neurology
BMC Musculoskeletal Disorders
British Journal of Sports Medicine
Clinical Orthopaedics and Related Research
Deutsche Zeitschrift für Sportmedizin
European Orthopaedics and Traumatology
Journal of Bone and Joint Surgery (Am)
Journal of Bone and Joint Surgery (Br)
Journal of Orthopaedic Research
Knee Surgery, Sports Traumatology, Arthroscopy
Osteoarthritis and Cartilage
Orthopaedic Clinics North America
Sports Medicine

 

General medical journals:

British Journal of Cancer
British Medical Bulletin
Cancer Research
Clinical Anatomy
European Surgical Research
Histology and Histopathology
International Journal of Cancer
International Journal of Microcirculation: Clinical and Experimental
International Journal of Radiation Oncololgy: Biology and Physics
Mayo Clinic Proceedings
Microcircation
Microvascular Research
Photochemistry Photobiology

 

Reviewer for Grant Applications:

Allegheny-Singer Research Institute, Pittsburgh, USA, AO/ASIF Research Foundation, Davos, CH
Arthritis Research Compaign, UK, HRB Health Research Board Ireland, Dublin, I, Kuratorium of the, Dr. Martini-Foundation, Ge, Schweizerischer Nationalfonds, CH, Welcome Trust, UK
Publikations Incl. Impact Factor (IF as of 2006)

Original (Peer review)

Cumulative H-Factor 40 (ISI web of knowledge)

 

1992

 

  • Leunig, M., Leunig, A., Bise, K., and Goetz, A.E.
    Laser induced removal of meniscus cartilage and tendines.
    Laser Med. Sci., 7:369-374, 1992.
    IF 2.574; Ranking 0.801
  • Leunig, M., Goetz, A.E., Dellian, M., Zetterer, G., Gamarra, F., Jain, R.K., and Messmer, K.
    Interstitial fluid pressure in solid tumors following hyperthermia: Possible correlation with therapeutic response.
    Cancer Res., 52:487-490, 1992.
    IF 7.543;  Ranking 0.925
  • Gutmann, R., Leunig, M., Feyh, J., Goetz, A.E., Messmer, K., Kastenbauer, E., and Jain, R.K.
    Interstitial hypertension in head and neck tumors of patients: Correlation with tumor size.  Cancer Res., 52:1993-1995, 1992.
    IF 7.543;  Ranking 0.925
  • Leunig, M., Yuan, F., Menger, M.D., Boucher, Y., Goetz, A.E., Messmer, K., and Jain, R.K.
    Angiogenesis, microvascular architecture, microhemodynamics, and interstitial fluid pressure during early growth of human adenocarcinoma LS174T in SCID mice.
    Cancer Res., 52:6553-6560, 1992.
    IF 7.543; Ranking 0.925
  • Leunig, M., Lankes, P., Dellian, M., Leunig, A., Gamarra, F., Feyh, J., and Goetz, A.E.
    Thermal imaging during photodynamic therapy (PDT).
    Laser Med. Sci., 7:477-481, 1992.
    IF 2.574; Ranking 0.801

 

1993

 

  • Yuan, F., Leunig, M., Berk, D., and Jain, R.K.
    Microvascular permeability of albumin, vascular surface area and vascular volume measured in human adenocarcinoma LS174T using dorsal chamber in SCID mice.
    Res., 45:269-289, 1993.
    IF 3.075; Max. Ranking 0.750
  • Leunig, M., Richert, C., Gamarra, F., Lumper, M., Vogel, E., Jocham, D., and Goetz, A.E.
    Tumour localisation kinetics of photofrin and three synthetic porphyrinoids in an amelanotic melanoma of the hamster.
    J. Cancer, 68:225-234, 1993.
    IF 4.346; Max. Ranking 0.789
  • Lehr, H.A., Leunig, M., Menger, M.D., Nolte, D., and Messmer, K.
    Dorsal skinfold chamber technique for intravital microscopy in nude mice.
    J. Pathol., 143:1055-1062, 1993.
    IF 5.673; Max. Ranking 0.944
  • Berk, D.A., Yuan, F., Leunig, M., and Jain, R.K.
    Fluorescence photobleaching with spatial Fourier analysis: Measurement of diffusion in light scattering media.
    J., 65:2428-2436, 1993.
    IF 4.390;  Max. Ranking 0.878
  • Gonschior, P., Erdemci, A., Gerheuser, F., Mack, B., Gonschior, G.M., Groh, J., Leunig, M., Goetz, A.E., and Hoefling, B.
    Fluorescence microscopic and histologic analysis of photosensitizer uptake in human arterosclerotic lesions.
    Laser Med. Sci., 8:289-295, 1993.
    IF 2.574; Ranking 0.801
  • Gutmann, R., Leunig, A., Leunig, M., and Feyh, J.
    Die Bedeutung des erhöhten interstitiellen Flüssigkeitsdrucks bei der Therapie von Malignomen der Kopf-Hals-Region.
    Laryngo Rhino Otologie, 72:338-341, 1993.
    IF 0.656; Ranking 0.278

 

1994

 

  • Leunig, M., Goetz, A.E., Gamarra, F., Zetterer, G., Messmer, K., and Jain, R.K.
    Photodynamic therapy-induced alterations in interstitial fluid pressure, volume and water content of an amelanotic melanoma in the hamster.
    J. Cancer, 69:101-103, 1994.
    IF 4.346; Max. Ranking 0.789
  • Torres Filho, I.P., Leunig, M., Yuan, F., Intaglietta, M., and Jain, R.K.
    Noninvasive measurement of microvascular and interstitial oxygen profiles in a human tumor in SCID mice.
    Natl. Acad. Sci. USA, 91:2081-2085, 1994.
    IF 9.432; Max. Ranking 0.958
  • Leunig, M., Leunig, A., Lankes, P., and Goetz, A.E.
    Evaluation of photodynamic therapy-induced heating of hamster melanoma and its effect on local tumor eradication.
    J. Hyperthermia, 10:297-306, 1994.
    IF 2.412; Max. Ranking 0.670
  • Leunig, M., Yuan, F., Berk, D.A., Gerweck, L.E., and Jain, R.K.
    Angiogenesis and growth of isografted bone: Quantitative in vivo assay in nude mice.
    Invest., 71:300-307, 1994.
    IF 4.602;  Max. Ranking 0.964
  • Yuan, F., Leunig, M., Huang, S.K., Berk, D.A., Papahadjopoulos, D., and Jain, R.K.
    Microvascular permeability and interstitial penetration of sterically stabilized (stealth) liposomes in a human tumor xenograft.
    Cancer Res., 54:3352-3356, 1994.
    IF 7.543; Ranking 0.925

 

1995

  • Yuan, F., Dellian, M., Fukumura, H., Leunig, M., Berk, D.A., and Jain, R.K.
    Vascular permeability in a human tumor xenograft: Molecular size dependence and cut-off size.
    Cancer Res., 55:3752-3756, 1995.
    IF 7.543;  Ranking 0.925
  • Yamada, S., Melder, R., Leunig, M., Ohkubo, C., and Jain, R.K.
    Leukocyte rolling increases with age.
    Blood, 86:4707-4708, 1995.
    IF 10.555; Max. Ranking 0.984
  • Gazit, Y., Berk, D.A., Leunig, M., Baxter, L.T., and Jain, R.K.
    Scale-invariant behavior and vascular network formation in normal and tumor tissue.
    Rev. Lett., 75: 2428-2431, 1995.
    IF 7.328; Max. Ranking
  • Leunig, M., Yuan, F., Berk, D.A., and Jain, R.K.
    Ein experimentelles Modell zur quantitativen in vivo Analyse von Angiogenese und Wachstum transplantierter Knochen: Technische Beschreibung.
    Osteologie, 4:201-206, 1995.
    IF 0.157;  Ranking 0.071
  • Leunig, M., Yuan, F., Gerweck, L.E., Berk, D.A., and Jain R.K.
    Quantitative analysis of angiogenesis and growth of bone: Effect of indomethacin exposure in a combined in vitro – in vivo
    Res. Exp. Med., 195: 275-288, 1995.
    IF 0

 

1996

  • Leunig, M., Yuan, F., Berk, D.A., Gerweck, L.E., and Jain, R.K.
    Heating or freezing of bone: Effect on angiogenesis induction and growth potential in mice.
    Acta Orthop., 67:383-388, 1996.
    IF 1.909;  Ranking 0.732
  • Boucher, Y., Leunig, M., and Jain, R.K.
    Tumor angiogenesis and interstitial hypertension.
    Cancer Res., 56:4264-4266, 1996.
    IF 7.543; Ranking 0.925

1997

  • Leunig, A., Spaett, R., Tauber, S., Leunig, M., and Grevers, G.
    Fibroblasten-Wachstumsfactor (b-FGF) im Serum und Urin von Patienten mit Kopf-Hals-Malignomen.
    Laryngo Rhino Otologie, 76:421-424, 1997.
    IF 0.656; Ranking 0.278
  • Berk, D.A., Yuan, F., Leunig, M., and Jain, R.K.
    Direct in vivo measurement of targeted binding in a human tumor xenograft.
    Natl. Acad. Sci. USA, 94:1785-1790, 1997.
    IF 9.432; Max. Ranking 0.958
  • Leunig, M., Werlen, S., Ungersböck, A., Ito, K., and Ganz, R.
    Evaluation of the acetabular labrum by MR arthrography.
    Bone Joint Surg., 79-B:230-234, 1997.
    IF 2.655; Max. Ranking 0.911
  • Leunig, M., Yuan, F., Gerweck, L.E., and Jain, R.K.
    Effect of basic fibroblast growth factor on angiogenesis and growth of isografted bone: Quantitative in vitro and in vivo analysis in mice.
    J. Microcirc.,  17:1-9, 1997.
    IF 0 (Journal discontinued)
  • Gazit, Y., Baish, J.W., Safabakhsh, N., Leunig, M., Baxter, L.T., and Jain, R.K.
    Fractal characteristics of tumor vascular architecture during tumor growth and regression.
    Microcirculation, 4:395-403, 1997.
    IF 2.648; Ranking 0.550

 

1998

  • Leunig, A., Tauber, S., Spaett, R., Grevers, G., and Leunig, M.
    Basic fibroblast growth factor in serum and urine of patients with head and neck cancer.
    Rep., 5:955-958, 1998.
    IF 1.588; Max. Ranking 0.298
  • Leunig, M., Chosa, I., Speck, M., and Ganz, R.
    Cement spacer for two-stage revision of infected implants of the hip joint.
    Orthop., 22:209-214, 1998.
    IF 1.825; Max. Ranking 0.698

 

1999

  • Sckell, A., Leunig, M., Fraitzl, C.R., Ganz, R., and Ballmer, F.
    The connective-tissue envelope in revascularization of patellar tendon grafts.
    Bone Joint Surg., 81-B: 915-20, 1999.
    IF 2.655; Max. Ranking 0.911
  • Cefai, D., Morrison, B.W., Sckell, A., Favre, L., Balli, M., Leunig, M., and Gimmi, C.D.
    Targeting HER-2/neu for active-specific immunotherapy in mouse model of sponaneous breast cancer.
    J. Cancer, 83:393-400, 1999.
    IF 4.722; Max. Ranking 0.826
  • Leunig, M., Demhartner, T.J., Sckell, A., Fraitzl, C.R., Gries, N., Schenk, R.K., and Ganz, R.
    Quantitative assessment of angiogenesis and osteogenesis after transplantation of bone: Comparison of isograft and allograft bone in mice.
    Acta Orthop., 70:374-380, 1999.
    IF 1.909;  Ranking 0.732

 

2000

  • Leunig, M., Casillas, M., Hamlett, M., Hersche, O., and Ganz, R.
    Slipped capital femoral epiphysis: Early mechanical damage to the acetabular cartilage by a prominent femoral metaphysis.
    Acta Orthop., 71:370-375, 2000.
    IF 1.909;  Ranking 0.732
  • Wettstein, R., Wessendorf, R., Sckell, A., Leunig, M., Banic, A., and Erni, D.
    The effect of pedicle artery vasospasm on microhemodynamics in anatomically perfused and extended flap tissue.
    Plas. Surg., 45:155-161, 2000.
    IF 1.293; Max. Ranking 0.500
  • Leunig, M., Beck, M., Stauffer, E., Hertel, R., and Ganz, R.
    Free nerve endings in the ligamentum capitis femoris.
    Acta Orthop., 71:452-4, 2000.
    IF 1.909; Ranking 0.732

 

2001

  • Fraitzl, C.R., Leunig, M., Demhartner, T.J., Sckell, A., Ganz, R., and Hofstetter, W.
    Development of transplanted fetal bones: Differences between isografts and allografts in mice.
    Orthop. Relat. Res., 382:267-76, 2001.
    IF 2.065;  Max. Ranking 0.786
  • Beck, M., Woo, A., Leunig, M., and Ganz, R.
    Gluteus minimus induced femoral head deformation in dysplasia of the hip.
    Acta Orthop., 72:13-7 2001.
    IF 1.909; Ranking 0.732
  • Locher, S., Werlen, S., Leunig, M., and Ganz, R.
    Mangelhafte Erfassbarkeit von Frühstadien der Koxarthrose mit konventionellen Röntgenbildern.
    Orthop. Grenzgeb., 139:70-74, 2001.
    IF 0.857; Max. Ranking 0.393
  • Ito, K., Minka II, A.M., Leunig, M., Werlen, S., and Ganz, R.
    Femoro-acetabular rim impingement and cam-effect: A MRI-based quantitative anatomical study of the femoral head-neck offset.
    Bone Joint Surg., 83-B:171-176, 2001.
    IF 2.655;  Max. Ranking 0.911
  • Eijer, H., Leunig, M., Mahomed, M.N., and Ganz, R.
    Anterior femoral head-neck off-set: A method for measurement.
    Hip Int., 11:37-41, 2001.
    IF 0.343;  Ranking 0.179

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

  • Dora, C., Leunig, M., Beck, M., Rothenfluh, D., and Ganz, R.
    Soft tissue damage in closed anterograde reamed medullary femoral nailing: A cadaveric study.
    Orthop. Trauma., 15:488-493, 2001.
    IF 1.777;  Max. Ranking 0.722
  • Hempfing, A., Leunig, M., Ballmer, F.T., and Hertel, R.
    Surgical landmarks to determine humeral head retrotorsion for hemiarthroplasty in fractures.
    J Shoulder Elbow Surg., 10:460-463, 2001.
    IF 1.934; Ranking 0.750

 

2002

  • Locher, S., Werlen, S., Leunig, M., and Ganz, R.
    Arthro-MRI mit radiärer Schnittsequenz zur Darstellung der präradiologischen Hüftpathologie.
    Orthop. Grenzgeb., 140:1-5, 2002.
    IF 0.857; Max. Ranking 0.393
  • P., Leunig, M., and Ganz. R.
    Early labral and acetabular cartilage lesions in osteonecrosis of the femoral head.
    J. Bone Joint Surg., 84-B:66-69, 2002.
    IF 2.655; Max. Ranking 0.911
  • Wingenfeld, C., Egli, R.J., Hempfing, A., Ganz, R., and Leunig, M.
    Cryopreservation of osteochondral allografts: Dimethyl sulfoxide promotes angiogenesis and immune tolerance in mice.
    Bone Joint Surg., 84-A:1420-1429, 2002.
    IF 3.427;  Max. Ranking 0.964

 

2003

  • Sckell, A., Demhartner, T.J., Fraitzl, C.R., Ganz, R., and Leunig, M.
    Reperfusion injury in free bone grafts after tourniquet-induced ischemia.
    Orthop. Relat. Res., 408:306-316, 2003.
    IF 2.065; Max. Ranking 0.786
  • Erni, D., Wettstein, R., Schramm, S., Sakai, H., Takeoka, S., Tsuchida, E., Leunig, M., and Banic, A.
    Normovolemic hemodilution with hemoglobin vesicle solution improves hypoxia in collateralized hamster flap tissue.
    J. Physiol-Heart Circ Physiol., 284:H1702-9, 2003.
    IF 3.712; Max. Ranking 0.830
  • Contaldo, C., Schramm, S., Wettstein, R., Sakai, H., Takeoka, S., Tsuchida, E., Leunig, M., Banic, A., and Erni, D.
    Improved oxygenation in ischemic hamster flap tissue is correlated with increasing hemodilution with Hb vesicles and their O2 affinity.
    J. Physiol.- Heart.Circ Physiol., 285:H1140-7, 2003.
    IF 3.712; Max. Ranking 0.830
  • Leunig, M., Beck, M., Woo, A., Dora, C., Kerboull, M., and Ganz, R.
    Acetabular rim degeneration: a constant finding in the aged hip.
    Orthop. Relat. Res., 413:201-207, 2003.
    IF 2.065;  Max. Ranking 0.786
  • Egli, R.J., Sckell, A., Fraitzl, C.R., Felix, R., Ganz, R., Hofstetter, W., and Leunig, M.
    Cryopreservation with dimethyl sulfoxide sustains partially the biological function of osteochondral tissue.
    Bone, 33:352-61, 2003.
    IF 4.089; Max. Ranking 0.740
  • Hempfing, A., Leunig, M., Noetzli, H., Beck. M., and Ganz, R.
    Acetabular blood flow during Bernese periacetabular osteotomy (PAO). An intraoperative study using laser doppler flowmetry.
    Orthop. Res
    ., 21:1145-50, 2003.
    IF 3.112; Max. Ranking 0.946
  • Beck, M., Leunig, M., Ellis, T., Sledge, J.B., and R.
    The acetabular blood supply. Implications to surgery around the acetabulum.
    Surg. Radiol. Anat., 25:361-367, 2003.
    IF 0.926;  Max. Ranking 0.361
  • Leunig, M., Sledge, J.B., Gill, T., and Ganz, R.
    Traumatic labral avulsion: a constant pathology in displaced transverse acetabular fractures.
    Orthop. Traumat. Surg., 123:392-395, 2003.
    IF 1.117;  Max. Ranking 0.446
  • Ganz, R., Parvici, J., Beck, M., Leunig, M., Nötzli, H., and Siebenrock, K.A.
    Femoro-acetabular impingement. An important cause of early osteoarthritis of the hip.
    Orthop. Relat. Res., 417:1-9, 2003.
    IF 2.065;  Max. Ranking 0.786

2004

  • Lavigne, M., Parvici, J., Beck, M., Siebenrock, K.A., Ganz, R., and Leunig, M.
    Anterior femoro-acetabular impingement: Part I:  Technique of joint preserving surgery.
    Orthop. Realt. Res., 418:61-66, 2004.
    IF 2.065;  Max. Ranking 0.786
  • Beck, M., Leunig, M., Parvici, , Boutier V., Wyss, D., and Ganz, R.
    Anterior femoro-acetabular impingement: Part II:  Clinical midterm results.
    Clin. Orthop. Relat. Res., 418:67-73, 2004.
    IF 2.065;  Max. Ranking 0.786
  • Siebenrock, K.A., Wahab, K., Werlen, S., Kalhor, M., Leunig, M., and Ganz, R.
    Abnormal epiphyseal extension of the femoral head as a cause of hip joint impingement in young adults.
    Orthop. Relat. Res., 418:54-60, 2004.
    IF 2.065; Max. Ranking 0.786
  • Leunig, M., Podeszwa, D., Beck, M., Werlen, S. and Ganz, R.
    Magnetic resonance arthrography of labral disorders in dysplasia and impingement hips.
    Orthop. Relat. Res., 418:74-80, 2004.
    IF 2.065; Max. Ranking 0.786
  • Weber, M., Bellwald, D., Wingenfeld, C., Hempfing, A., and Leunig, M.
    The avascular talus: revascularization in an animal model.
    Foot Ankle Int., 25:151-158, 2004.
    IF 1.101;  Ranking 0.429
  • Beck, M., Leunig, M., Ellis, T., and R.
    Advancement of the vastus lateralis muscle for the treatment of hip abductor discontinuity.
    J. Arthroplast. 19:476-80, 2004.
    IF 1.787; Max. Ranking 0.679
  • Rothenfluh, D., Demhartner, T.J., Fraitzl, C.R., Cecchini, M.G., Ganz, R., and Leunig, M.
    Potential role of pre-existing blood vessels for vascularization and mineralization of osteochondral grafts: an intravital microscopic study in mice.
    Acta Orthop., 75:359-65, 2004.
    IF 1.909; Ranking 0.732
  • Hertel, R., Hempfing, A., Stiehler, M., and Leunig, M.
    Predictors of humeral head ischemia following intracapsular fracture of the proximal humerus.
    Shoulder Elbow Surg
    ., 13:427-33, 2004.
    IF 1.934; Max. Ranking 0.750
  • Beck, M., Hertel, R., Leunig, M., and Ganz, R.
    Rotational transfer of the vastus lateralis muscle for the treatment of the abductor deficient hip. A cadaveric feasibility study and initial clinical experience.
    Tech. Orthop., 14:111-116, 2004.
    IF 0
  • Leunig, M., Rothenfluh, D., Beck, M., Nork, S.E., Gautier, E., Kerboull, M., and Ganz, R.
    Surgical dislocation and periacetabular osteotomy through a posterolateral approach: a cadaveric feasibility study and initial clinical experience.
    Tech. Orthop., 14:4957, 2004.
    IF 0
  • Ito, k., Leunig, M., and Ganz, R.
    Histopathologic features of the acetabular labrum in femoroacetabular impingement.
    Orthop. Relat. Res., 429:262-71, 2004.
    IF 2.065; Max. Ranking 0.786

 

2005

  • Sommer, B., Felix, R., Leunig, M., Ganz, R., and Hostetter, W.
    Wear particles and surface topographies are modulators of osteoclastogenesis in vitro.
    Biomed. Mater. Res. A., 72A:67-76, 2005.
    IF 2.816; Max. Ranking 0.780
  • Contaldo, C., Plock, J., Djonov, V., Leunig, M. Banic, A., and Erni, D.
    The influence of trauma and ischemia on carbohydrate metabolites monitored in hamster flap tissue.
    Analg.
    , 100:817-22, 2005.
    IF 3.083;  Max. Ranking 0.800
  • Lavigne, M., Kalhor, M., Beck, M., Ganz, R., and Leunig, M.
    Distribution of vascular formamina around the femoral head/neck junction. Relevance for conservative intracapsular procedures of the hip.
    Clin. North Am., 36:171-6, 2005.
    IF 1.245;  Max. Ranking 0.518
  • Contaldo, C., Plock, J., Sakai, H., Takeoka, S. Tsuchida, E., Leunig, M. Banic, A., and Erni, D.
    New generation hemoglobin-based oxygen carriers evaluated for oxygenation of crtically ischemic hamster flap tissue.
    Care Med., 33:806-12, 2005.
    IF 8.373; Max. Ranking 0.955
  • Nork, S.E., Schär, M., Pfander, G., Beck, M., Djonov, V., Ganz, R., and Leunig, M.
    Anatomic considerations for the choice of surgical approach for hip resurfacing arthroplasty.
    Clin. North Am.,
    36:163-70, 2005.
    IF 1.245; Max. Ranking 0.518
  • Leunig, M., Beck, M., Kalhor, M., Kim Y.J., Werlen, S. and Ganz, R.
    Fibrocystic changes at anterosuperior femoral neck: Prevalence in hips with femoro-acetabular impingement.
    Radiology, 236:237-246, 2005.
    IF 6.341;  Ranking 0.990
  • Beck, M., Kalhor, M., Leunig, M., and R.
    Hip morphology influences the pattern of acetabular cartilage damage. Femoro-acetabular impingement as a cause of early osteoarthritis of the hip.
    J. Bone Joint Surg B., 87:1012-1018, 2005.
    IF 2.655;  Max. Ranking 0.911

 

2006

  • Meyer, D.C., Beck, M., Ellis, T., Ganz, R., and Leunig, M.
    Comparison of six radiographic projections to assess femoral head/neck asphericity.
    Orthop. Relat. Res., 445:181-5, 2006.
    IF 2.065; Max. Ranking 0.786
  • Espinosa, N., Rothenfluh, D.A., Beck, M., Ganz, R., and Leunig, M.
    Clinical and radiographic midterm results after labral refixation in the treatment of femoro-acetabular impingement.
    Bone Joint Surg., 88-A:925-35, 2006.
    IF 3.427; Max. Ranking 0.964
  • Beaule, P.E., Campbell, P., Lu, Z., Leunig-Ganz, K., Beck, M., Leunig, M., and Ganz, R.
    Vascularity of the arthritic femoral head and hip resurfacing.
    Bone Joint Surg., 88-A(Suppl 4): 85-96, 2006.
    IF 3.427; Max. Ranking 0.964
  • Pulowski, S.K.T., Leunig, M. and R.
    Acetabular centre-edge angles revisited. Applications and limitations in patients with acetabular dysplasia undergoing periacetabular osteotomy.
    Hip Internat. 16:1-6, 2006.
    IF 0.343;  Max. Ranking 0.179
  • Egli, R.J., Wingenfeld, C., Hölzle, M., Hempfing, A., Fraitzl, C. R. Ganz, R., and Leunig, M.
    Histopathology of cryopreserved bone allo- and isografts: pretreatment with dimethyl sulfoxide.
    J Invest Surg., 19: 87-96, 2006.
    IF 1.035; Ranking 0.428
  • Hansen-Algenstaedt, N., Joscheck, C., Wolfram, L., Schaefer, C., Muller, I., Bottcher, A., Deuretzbacher, G., Wiesner, L., Leunig, M., Algenstaedt, P., and Ruther, W.
    Sequential changes in vessel formation and micro-vascular function during bone repair.
    Acta Orthop., 77:429-39, 2006.
    IF 1.909; Ranking 0.732
  • Dora, C., Leunig, M., Beck, M., Simovitsch, R., and R.
    Acetabular dome retroversion: Radiological appearance, incidence and relevance.
    Hip Internat. 16:215-22, 2006.
    IF 0.343;  Max. Ranking 0.179
  • Eijer, H., Podeszwa, D., Ganz, R. and Leunig, M.
    Evaluation and treatment of young adults with femoro-acetabular impingement secondary to Perthes disease.
    Hip Internat., 16:273-80, 2006.
    IF 0.343; Ranking 0.179

 

2007

  • Plock, J.A., Tromp, A.E., Contaldo, C., Spanholtz, T., Sinovcic, D., Sakai, H., Tsuchida, E., Leunig, M., Banic, A., and Erni, D.
    Hemoglobin vesicles reduce hypoxia-related inflammation in critically ischemic hamster flap tissue.
    Care Med., 35:899-905, 2007.
    IF 8.373; Max. Ranking 0.955
  • Jamali, A., Mladenov, K., Beck, M., Meyer, D.C., Martinez, A., Ganz, R., and Leunig, M.
    Anteroposterior pelvic radiographs to assess acetabular retroversion. High validity of the cross-over sign.
    Orthop. Res., 25:758-65, 2007.
    IF 3.112;  Max. Ranking 0.946
  • Krueger, A., Leunig, M., Siebenrock, K.A., and Beck, M.
    Hip arthroscopy after previous surgical hip dislocation for femoroacetabular impingement
    Arthroscopy 23:1285-1289, 2007.
    IF 2.608; Ranking 0.875
  • Egli, R., Schober, M., Hempfing, A., Ganz, R., Hofstetter, W., and Leunig, M.
    Osteoblasty, fibroblasts, bone marrow cells, and dendritic cells are inactivated by 5-aminolevulinic acid based photodynamic therapy.
    Photobiol. B. 89:70-7, 2007.
    IF 2.253; Max. Ranking 0.382
  • Egli, R., Bastian, J.D., Ganz, R., Hofstetter, W., and Leunig, M.
    Hypoxic expansion promotes the chondrogenic potential of articular chondrocytes.
    Orthop Res., 89:70-7, 2007.
    IF 3.112; Max. Ranking 0.946
  • Leunig, M., Slongo, T, Kleinschmidt, M., and Ganz. R.
    Subcapitale Korrekturosteotomie bei der Epiphysiolysis capitis femoris mittels chirurgischer Hüftluxation.
    Orthop. Traumat. 19:389-410, 2007.
    IF 0

 

2008

  • Kalberer, F., Sierra, R.J., Madan, S.S., Ganz, R., and Leunig, M.
    Projection of the ischial spine into the pelvic cavity: a new sign for acetabular retroversion on plain radiographs.
    Orthop. Rel. Res., 466:677-83, 2008.
    IF 2.065;  Max. Ranking 0.786
  • Rocourt, M.H.H., Radlinger, L., Kalberer, F., Sanavi, S., Schmid, N.S., Leunig, M., and Hertel, R.
    Evaluation of the intra- and intertester reliability of the Constant-Murley shoulder assessment.
    Elbow Soulder Surg., 17:364-9, 2008.
    IF 1.934; Max. Ranking 0.750
  • Egli, R., DiCriscio, A., Hempfing, A., Schöniger, R., Ganz, R., Hofstetter, W., and Leunig, M.
    In vitro resistance of articular chondrocytes to 5-aminolevulinic acid based photodynamic therapy
    Laser Surg Med 40:282-90, 2008.
    IF 2.803; Ranking 0.813
  • Fraitzl, C.R., Egli, R., Wingenfeld, C., Ganz, R., Hofstetter, W., and Leunig, M.
    Time course of biological activity in fresh murine osteochondral allografts paralleled to the recipients immune response
    J Invest Surg 21:109-17, 2008.
    IF 1.035; Ranking 0.428
  • Rothenfluh, D.A., Reedwisch, D., Müller, U., Ganz, R., Tennant. , and Leunig, M.
    Construct validity of a 12-item WOMAC for assessment of femoro-acetabular impingement and osteoarthritis of the hip
    Osteoarthritis Cartilage 16:1032-8, 2008.
    IF 3.888; Max. Ranking 1.000
  • Studler, U., Kalberer, F., Leunig, M., Zanetti, M., Dora, C., and Pfirrmann, C.W.A.
    How to differentiate between an anterior sublabral recess as a normal variant and a labral tear at MRarthrography of the hip
    Radiology 249:947-54, 2008.
    IF 6.341; Ranking 0.990

 

2009

  • Naal F., Impellizerri, F., Sieverding, M., von Knoch, F., Mannion, A.F., Leunig, M., and Munzinger, R.
    The 12-item Oxford knee score: cross-cultural adaptation into German and assessment of its psychometric properties in patients with osteoarthritis of the knee
    Osteoarthritis Cartilage 17:49-52, 2009.
    IF 3.888; Ranking 1.000
  • Schöniger, R., Lafrance, A., Oxland, T.R. Guy, P., Ganz, R., and Leunig, M.
    Does trochanteric step osteotomy provide better stability than cassic slide osteotomy: A preliminary study
    Orthop. Rel. Res., 467:775-82, 2009.
    IF 2.065;  Max. Ranking 0.786
  • Köhnlein, W., Ganz, R., and Leunig, M.
    Acetabular morphology: Implications for joint preserving surgery
    Orthop. Rel. Res., 467:682-91, 2009.
    IF 2.065;  Max. Ranking 0.786
  • Ziebarth, K., Zilkins, C., Spencer, S., Leunig, M., Ganz, R., and Kim, Y.J.
    Capital realignement for moderate and severe SCFE using a modified Dunn procedure
    Orthop. Rel. Res., 467:704-16, 2009.
    IF 2.065; Max. Ranking 0.786
  • Naal F., Impellizerri, F., and Leunig, M.
    Which is the best activity rating scale for patients undergoing total joint arthroplasty
    Orthop. Rel. Res., 467:958-65, 2009.
    IF 2.065; Max. Ranking 0.786
  • Naal F., Sieverding, M., Impellizerri, F., Mannion, A.F., and Leunig, M.
    Reliability and validity of the cross-culturally adapted German Oxford hip score
    Orthop. Rel. Res., 467:952-57, 2009.
    IF 2.065; Max. Ranking 0.786
  • Naal, F., Kain, M.S., Hersche, O., Munzinger, U., and Leunig, M.
    Does hip resurfacing require larger acetabular cups than conventional THA?
    Orthop. Rel. Res., 467:923-8, 2009.
    IF 2.065; Max. Ranking 0.786
  • Bastian, J.D., Egli, R., Ganz, R., Hofstetter, W., and Leunig, M.
    Differential response of porcine osteoblasts and chondrocytes in cell or tissue culture after 5-aminolevulinic acid-based photodynamic therapy
    Osteoarthritis Cartilage 17:539-46, 2009.
    IF 3.888; Ranking 1.000
  • Maffiuletti, N., Impellizeri, F., Widler, K., Kain, M.S.H., Bizzini, M., Munzinger, U., and Leunig, M.
    Gait analysis after total hip replacement: Comparison of anterior vs. posterior approaches
    Orthop Clin North Am 40:407-15, 2009.
    IF 1.245;  Ranking 0.518
  • Naal, F., Schmied, M., Munzinger, U., Leunig, M., Hersche, O.
    Outcome of hip resurfacing arthroplasty in patients with developmental hip dysplasia
    Orthop. Rel. Res., 467:923-8, 2009.
    IF 2.065; Max. Ranking 0.786
  • Schoeniger, R., Espinosa, N., Sierra, R., Leunig, M., and Ganz, R.
    Epiphyseal and metaphyseal blood flow in osteoarthritis: A laser doppler study in human hips
    Orthop. Rel. Res., 467:2235-40, 2009.
    IF 2.065;  Max. Ranking 0.786
  • Leunig, M., Nho, S., Tuchetto, L., and Ganz, R.
    Protrusio acetabuli: New insights and experience with joint preservation
    Orthop. Rel. Res., 467:2241-50, 2009.
    IF 2.065;  Max. Ranking 0.786
  • Martin, R.L., Mohtadi, N.G., Safran, M.C., Leunig, M., Martin, H.D., McCarthy, J., Guanche, C.A., Kelly, B.T., Byrd, T.W., Clohisy, J.C., Philippon, M., and Sekiya, J.K.
    Differences in physician and patient rating of items used to assess hip pathology
    J. Sports Med., 37:1508-12, 2009.
    IF 3.605; Max. Ranking 0.982
  • Widler, K., Impellizzeri, F., Leunig, M., and Munzinger, U. and Maffiuletti, N.
    Assessment of hip abductor muscle strength: A validity and reliability study.
    Bone Joint Surg A., 91:2666-72, 2009.
    IF 3.427;  Max. Ranking 0.964
  • Leunig, M., Reichenbach, S., Trelle, S., Odermatt, A., Hofstetter, W., Ganz, R. and Jüni, P.
    Hüftimpingement: ein neuer Risikofaktor der Koxarthrose
    Schweizerisches Medizin Forum, 9:708-10, 2009.
    IF 0

2010

  • Bastian, J.D., Egli, R.J., Hofstetter, W., and Leunig, M.
    Chondrocyte function after osteochondral transfer: Comparison of concave and plane punches.
    Orthop Trauma Surg 130:341-6, 2010.
    IF 1.117;  Max. Ranking 0.446
  • Martin, H.D., Kelly, B.T., Leunig, M., Philippon, M.J., Clohisy, J.C., Martin, R.L., Sekiya, J.K., Pietrobon, R., Mohtadi, N.G., Sampson, T.G., and Safran, M.R.
    The pattern and technique in the clinical evaluation of the adult hip: the common physical examination tests of hip specialists
    Arthroscopy 26:161-72, 2010.
    IF 2.608; Ranking 0.875
  • Reichenbach, S., Jüni, P., Nuesch, E., Frey, F., Ganz, R. and Leunig, M.
    An examination chair to measure internal rotation of the hip in routine settings: a validation study
    Osteoarthritis Cartilage 18:365-371, 2010.
    IF 3.888; Ranking 1.000
  • Nussbaumer, S., Leunig, M., Glatthorn, J.F., Stauffacher, S.,, Gerber, H., and Maffiuletti, N.A.
    Validity and test-retest reliability of manual goniometers for measuring passive hip range of motion in femoroacetabular impingement patients
    BMC Musculoskelet Disord 11: 194, 2010.
    IF 1.880; Ranking 0.714
  • Martin, R.L., Kelly, B.T., Leunig, M., Martin, H.D.. Mohtadi, N.G., Philippon, M.J., Sekiya, J.K., and Safran, M.C.
    Reliability of clinical diagnosis in intraarticular hip diseases.
    Knee Surg Sport Tr A 18:685-90, 2010.
    IF 1.674;   Ranking 0.681
  • Achermann, Y, Vogt, M., Leunig, M., Wüst, J., and Trampuz, A.
    Improved diagnosis of periprosthetic joint infection by multiplex PCR of sonication fluid from removed implants
    J Clin Microbiol 48:1208-14, 2010.
    IF 4.182; Ranking 0.819
  • Reichenbach, S., Jüni, P., Werlen, S., Nüesch, E., Pfirrmann, C.W., Odermatt, A., Hofstetter, W., Ganz, R., and M., Leunig, M.
    Prevalence of cam-type deformity on hip magnetic resonance imaging in young males: a cross-sectional study
    Arthritis Care Res (Hoboken) 62:1319-27, 2010.
    IF 4.152; Ranking 8/26 Rheumatology
  • Naal, F. D., Impellizerri, F.M., Wasmer, , Mannion, A., and Leunig, M.
    Patientenorientierter Schulthess-Huftscore (5 Items) zur Evaluation von Koxarthrose- und Huftarthroplastikpatienten. Entwicklung und Validierung.
    Orthopade, 39: 834-41, 2010.
    IF 0.543; Max. Ranking 0.250
  • Leunig, M., Horowitz, K., Manner, H., and Ganz, R.
    In situ pinning with arthroscopic osteoplasty for mild SCFE: Technique, clinical experience and treatment rationale
    Orthop. Rel. Res., 468:3160-3167, 2010.
    IF 2.065;  Max. Ranking 0.786
  • Ganz, R. Horowitz, K., and Leunig, M.,
    Treatment algorithm for combined femoral and periacetabular osteotomy in complex hip deformities
    Orthop. Rel. Res., 468:3168-3180, 2010.
    IF 2.065; Max. Ranking 0.786

 

2011

 

  • Mast, N.H., Impellizzeri, F., Keller, S., and Leunig, M.
    Reliability and agreement of measures used in radiographic evaluation of the adult hip
    Orthop. Rel. Res., 469:188-199, 2011.
    IF 2.065; Max. Ranking 0.786
  • Bastian, J., Egli, R., Ganz, R., Hofstetter, W., and Leunig, M.
    Chondrocytes within osteochondral grafts are more resistant than osteoblasts to tissue culture at 37°C
    Invest. Surg. 24:28-34, 2011
    IF 1.035; Max. Ranking 0.428
  • Impellizerri, F.M., Mannion, A.E., Leunig, M., Bizzini, M., and Naal, F.
    Feasibility, reliability and responsiveness of three disease specific questionnaires for evaluating outcome after knee arthroplasty
    Arthroplast. 26:861-9, 2011.
    IF 1.787; Max. Ranking 0.679
  • Naal, F., Impellizzeri, F.M., Miozzari, H.H., Mannion, A.F., and Leunig, M.
    The German hip outcome score (HOS): Validation in patients undergoing surgical treatment for femoroacetabular impingement
    Arthroscopy, 27:339-45, 2011.
    IF 2.608;  Ranking 0.875
  • Corten, K., Ganz, R., Chosa, E., and Leunig, M.
    Bone apposition of the acetabular rim in deep hips: A distinct finding of global pincer impingement.
    Bone. Joint Surg. Am , 93S:10-6, 2011
    IF 3.427;  Max. Ranking 0.964
  • Casartelli, N., Maffiuletti, N., Item, J., Stähli, S., Bizzini, M., Impelizzeri, F., and Leunig, M
    Hip muscle weekness in patients with symptomatic femoroacetabular impingement
    Osteoarthr Cartilage, 19:816-21, 2011.
    IF 3.888; Ranking 1.000
  • Naal, F., Pilz, R., Munzinger, U., Hersche, O., and Leunig, M.
    High revision rate at five years after hip resurfacing with the Durom implant
    Clinical Orthop Relat Res, 469:2598-604, 2011.
    IF 2.065; Ranking 0.786
  • Naal, F., Pilz, R., Munzinger, U., Hersche, O., and Leunig, M.
    A seven-zone rating system for assessing bone mineral density after hip resurfacing using implants with metaphyseal femoral stems
    Hip Int, 21:463-7, 2011.
    IF 0.343; Ranking 0.179
  • Leunig, M., and Ganz, R.
    Relative neck lengthening and intracapital osteotomy for severe Perthes and Perthes-like deformities
    Bulletin of the NYU hospital for joint diseases, 69(Suppl 1): S62-7, 2011.
    IF 0
  • Leunig, M., and Ganz, R.
    Evolution of technique and indications of the Bernese periacetabular (Ganz) osteotomy
    Bulletin of the NYU hospital for joint diseases, 69(Suppl 1): S42-6, 2011.
    IF 0
  • Reichenbach, S., Leunig, M., Werlen, S., Nüesch, E., Pfirrmann, C.W., Bonel, H., Odermatt, A., Hofstetter, W., Ganz, R., and Jüni, P.
    Association between cam-type deformities and damage of the hip: Cross-sectional MRI study in young males
    Arthritis & Rheumatism, 63:4023-30, 2011.
    IF 7.332; Ranking 0.957

2012

  • Sutter, M., Hersche, O., Leunig, M., Guggi, T., Dvorak, J., Eggspuehler, A.
    Use of multimodal intra-operative monitoring in averting nerve injury during complex hip surgery.
    J Bone Joint Surg Br 94:179-184, 2012.
    IF 2.655; Ranking 0.911
  • Leunig, M.,, N.H., Impellizerri, F., Ganz, R., and Pamaro, C.
    Impingement cysts: Potential guide in the arthroscopic correction of femoroacetabular impingement
    Arthroscopy. 28(1):66-73, 2012.
    IF 2.608;  Max. Ranking 0.875
  • Casartelli, N., Leunig, M., Item-Glatthorn, J.F., Lepers, R. and Maffiuletti, N.
    Hip flexor muscle fatigue in patients with symptomatic femoroacetabular impingement
    Orthop, 36:967-73, 2012
    IF 1.825; Max. Ranking 0.698
  • Neuerburg, C., Impellizerri, F., Goldhahn, J., Naal., F.D., Leunig, M., von Knoch, F.,
    Survivorship of second-generation metal-on-metal primary total hip replacement
    Arch Orthop Trauma Surg 132:527-533, 2012.
    IF 1.117; Max. Ranking 0.446
  • Impellizzeri, F.M., Mannion, A.F., Naal, F.D., Hersche, O., and Leunig, M.
    The early outcome of surgical treatment for femoroacetabular impingement: success depends on how you measure it.
    Osteoarthritis Cartilage. 20(7):638-645, 2012
    IF 3.888; Ranking 1.000
  • Mohtadi, N.G., Griffin, D.R., Pedersen, M.E., Chan, D., Safran, M.R., Parsons, N., Sekiya, J.K., Kelly, B.T., Werle, J.R., Leunig, M., McCarthy, J.C., Martin, H.D., Byrd, J.W., Philippon, M.J., Martin, R.L., Guanche, C.A., Clohisy, J.C., Sampson, T.G., Kocher, M.S., Larson, C.M.
    The development and validation of a self-administered quality-of-life outcome measure for young, active patients with symptomatic hip disease: the international hip outcome tool (iHOT-33).
    28(5):595-605; 2012.
    IF 2.608; Max. Ranking 0.875
  • Ranawat, A., Schulz, B., Baumbach, S., Meftah, M., and Leunig, M.
    Radiographic predictors of hip pain in femoroacetabular impingement
    HSS journal : the musculoskeletal journal of Hospital for Special Surgery: 7:115-9, 2012.
    IF 0
  • Griffin, D.R., Parsons, N., Mohtadi, N.G.H., Safran, M.R.
    Multicenter Arthroscopy of the Hip Outcomes Research, Network: Byrd, J.W.T., Clohisy, J.C., Phil, M., Guanche, C.A., Kelly, B.T. Kocher, M.S., Larson, C.M., Leunig, M., Martin, H.D., Martin, R.L., McCarthy, J.C.Philippon, M.J., Sampson, T.G., Sekiya, J.K., Villar, R.N., Werle, J.R., Karthikeyan, S., Stokes, J.
    A short version of the International Hip Outcome Tool (iHOT-12) for use in routine clinical practice
    Arthroscopy 28:611-6, 2012.
    IF 2.608; Ranking 0.875
  • Sink, E.L., Leunig, M., Zaltz, I., Gilbert, J.C., Clohisy, J.
    Reliability of a complication classification system for orthopaedic surgery.
    Clin Orthop Relat Res., 470, 2220-6, 2012.
    IF 2.065; Ranking 0.786
  • Ganz, R., Slongo, T., Siebenrock, K.A., Turchetto, L., and Leunig, M.
    Surgical technique: The capsular arthroplasty: A useful but abandoned procedure for young patients with developmental dysplasia of the hip.
    Clin Orthop Relat Res. Jun 2012.
    IF 2.065; Ranking 0.786
  • Leunig, M., Tibor, L., Naal., F., Ganz, R., and Steinwachs, M.
    Surgical technique: Second generation bone marrow stimulation via surgical dislocation to treat hip cartilage lesions.
    Clin Orthop Relat Res.
    IF 2.065; Ranking 0.786
  • Zaltz, I., and Leunig, M.
    Parafoveal chondral defects associated with femoroacetabular impingement
    Clin Orthop Relat Res. Jul 2012.
    IF 2.065; Ranking 0.786
  • Naal, F.D., Impellizzeri, F.M., von Eisenhart-Rothe, R., Mannion, A.F., and Leunig, M.
    Reproducibility, validity and responsiveness of the Hip Outcome Score (HOS) in patients with end-stage hip osteoarthritis.
    Arthritis Care Res (Hoboken). Jun 2012.
    IF 4.152; Ranking 8/26 Rheumatology
  • Costa Rocha, P., Klingenstein, G., Ganz, R., Kelly, B.T., and Leunig, M.
    Complete allograft reconstruction of the acetabular labrum: Case series and surgical technique.
    Hip International
    IF 0.343;  Ranking 0.179
  • Impellizzeri F.M., Mannion A.F., Naal F.D., and Leunig, M.
    Acceptable symptom state after surgery for femoroacetabular impingement compared with total hip arthroplasty
    Hip International
    IF 0.343; Ranking 0.179
  • Martin, H.D., Palmer, I.J., Champlin, K., Kaiser, B., Kelly, B.T., and Leunig, M.
    Physiological changes as a result of hip arthroscopy performed with traction
    Arthroscopy
    IF 2.608; Ranking 0.875
  • Kocher, M.S., Frank, J.S., Nasreddine, A.Y., Safran, M.R., Philippon, M.J., Sekiya, J. K., Kelly, B.T., Byrd, J.W., Guanche, C.A., Martin, H.D., Clohisy, J.C., Mohtadi, N.G., Griffin, D.R., Sampson, T.G., Leunig, M., Larson, C.M., Ilizaliturri, V.M., McCarthy, J. C., and Gambacorta, P.G.
    Intra-Abdominal Fluid Extravasation During Hip Arthroscopy: A Survey of the MAHORN Group.
    Arthroscopy
    IF 2.608; Ranking 0.875
  • Impellizzeri F.M., Mannion A.F., Naal F.D., and Leunig, M.
    Fullfilment of patient-rated expectations predicts the outcome of surgery for femoroacetabular impingement
    Osteoarthritis Cartilage. (accepted)
    IF 3.888; Ranking 1.000
  • Ziebarth, K., Leunig, M., Slongo, T., Kim, J.Y., and Ganz, R.
    SCFE: Relevant  Pathophysiological findings with open surgery.
    Clin Orthop Relat Res. (accepted).
    IF 2.065;  Ranking 0.786
  • , F.D., Miozzari, H.H., Kelly, B.T., Magennis, E.M., Leunig, M., and Nötzli, H.
    The sports activity scale (HSAS) for patients with femoroacetabular impingement.
    Hip International
    IF 0.343; Max. Ranking 0.179
  • Tannast, M., and Leunig, M.
    Report of Breakout Session: Coxa Profunda/Protrusio Management
    Clin Orthop Relat Res. (accepted).
    IF 2.065; Ranking 0.786
  • Naal, F.D., Faas, M., von Knoch, F., and Leunig, M.
    Skin crease “bikini” incision for anterior total hip arthroplasty – Surgical technique and preliminary results (accepted).
    Clin Orthop Relat Res. (accepted).
    IF 2.065; Ranking 0.786

Reviews

1995

 

  • Leunig, M., and Messmer, K.
    Intravital microscopy in tumor biology: Current status and future perspectives (review).
    J. Oncol., 6:413-417, 1995.
    IF 2.447; Max. Ranking 0.509

 

1998

  • Leunig, M., and Ganz, R.
    Berner periacetabuläre Osteotomie.
    Orthopade, 27:743-750, 1998.
    IF 0.543; Max. Ranking 0.250

1999

  • Leunig, M., Siebenrock, K.A., Mahomed, M., and Ganz, R.
    The Bernese periacetabular Osteotomy: Technical aspects and clinical results.
    Hip Internat., 9:119-126, 1999.
    IF 0.343;  Ranking 0.179

2000

  • Leunig, M., Hertel, R., Siebenrock, K.A., Ballmer, F.T., Mast, J.W., and Ganz, R.
    The evolution of indirect reduction techniques for the treatment of fractures.
    Orthop. Relat. Res., 375:7-14, 2000.
    IF 2.065; Max. Ranking 0.786

2001

  • Leunig, M., Siebenrock, K.A., and Ganz, R.
    Rationale of periacetabular osteotomy and background work.
    Instruct Course Lect, 50:229-238, 2001.
    IF 0
  • Leunig, M., Siebenrock, K.A., and Ganz, R.
    Rational of periacetabular osteotomy and background work.
    Bone Joint Surg., 83-A:438-448, 2001.
    IF 3.427; Max. Ranking 0.964
  • Siebenrock, K.A., Leunig, M., and Ganz, R.
    Results of PAO: The Bernese experience.
    Instruct Course Lect, 50:239-245, 2001.
    IF 0
  • Siebenrock, K.A., Leunig, M., and Ganz, R.
    Results of PAO:  The Bernese experience.
    Bone Joint Surg., 83-A:449-455, 2001.
    IF 3.427;  Max. Ranking 0.964

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

2002

  • Ganz, R., and Leunig, M.
    Osteotomy and the dysplastic hip: the Bernese experience.
    Orthopedics, 25:945-946, 2002.
    IF 0.594;  Ranking 0.304
  • Leunig, M., Fraitzl, C.R., und Ganz, R.
    Frühe Schädigung des acetabulären Knorpels bei der Epiphysiolysis capitis femoris: Therapeutische Konsequenzen.
    Orthopade, 39:894-899, 2002.
    IF 0.543; Max. Ranking 0.250

2005

  • Beck, M., Puloski, S., Leunig, M., Siebenrock, K.A., and Ganz, R.
    Surgical dislocation of the adult hip. A technique for the treatment of articular pathology of the hip.
    Arthroplast., 16:38-44, 2005.
    IF 0
  • Siebenrock, K.A., Puloski, S., Beck, M., Leunig, M., and Ganz, R.
    Osteotomies around the acetabulum: current indications and techniques.
    Arthroplast., 16:45-52, 2005.
    IF 0
  • Leunig, M., Puloski, S., Beck, M., Siebenrock, K.A., and Ganz, R.
    Proximal femoral osteotomy.  Current indications and techniques.
    Arthroplast., 16:53-62, 2005.
    IF 0
  • Leunig, M., and Ganz, R.
    Femoroacetabuläres Impingement: Häufige Ursache von zur Arthrose führenden Hüftbeschwerden.
    Unfallchirurg, 108:9-17, 2005.
    IF 0.592;  Ranking 0.368
  • Leunig, M., Beck, M., Dora, C., and R.
    Femoroacetabular impingement: Etiology and treatment strategy.
    Operat. Tech. Orthop., 15:247-55, 2005.
    IF 0
  • Werlen, S., Leunig, M., and R.
    Magnetic resonance arthrography of the hip. Evolution of the Bernese technique of radial sequencing.
    Operat. Tech. Orthop., 15:191-203, 2005.
    IF 0

2006

  • Leunig, M., Beck, M., Dora, C., and R.
    Femoroacetabuläres Impingement: Ursache und Behandlung.
    Orthopade 35:77-84, 2006.
    IF 0.543; Max. Ranking 0.250
  • Beaule, P.E., Campell, P., Lu, Z., Leunig-Ganz, K., Beck, M., Leunig, M., and Ganz, R.
    Vascularity of the arthritic head and hip resurfacing.
    J Bone Joint Surg, 88-A(Suppl 4):85-96, 2006.
    IF 3.427; Ranking 0.964

2007

  • Espinosa, N., Beck, M., Rothenfluh, D.A., Ganz, R., and Leunig, M.
    Open treatment of femoro-acetabular impingement.
    Bone Joint Surg., 89-A(Suppl 2):36-53, 2007.
    IF 3.427; Max. Ranking 0.964
  • Philippon, M.J., Stubbs, A.J., Schenker, M., Maxwell, R.B., Ganz. R., and Leunig, M.
    Arthroscopic management of femoroacetabular impingement: Osteoplasty technique and literature review.
    J. Sports Med. 35:1571-80, 2007.
    IF 3.605;  Max. Ranking 0.982
  • Ganz, R., and Leunig, M.
    Morphologic variations of residual hip dysplasia in the adult.
    Hip Internat. 17:22-8, 2007
    IF 0.343; Ranking 0.179
  • Leunig, M., and Ganz, R.
    Bernese periacetabular osteotomy.
    Current Orthopaedics 21:100-8, 2007.
    IF 0
  • Parvizi, J., Leunig, M., and Ganz. R.
    Femoroacetabular impingement.
    Am. Acad. Orthop. Surg., 15:561-70, 2007.
    IF 1.580; Max. Ranking 0.589
  • Leunig, M.
    Schonende Schnitte mit grosser Bedeutung.
    Gesundheit Sprechstunde 9:38, 2007.
    IF 0
  • Leunig, M., Robertson, W., and Ganz, R.
    Femoroacetabular impingement: Diagnosis and management including open surgical technique.
    Operat Tech Sports Med, 15:178-88, 2007.
    IF 0.356; Ranking 0.139
  • R., Leunig, M., Leunig-Ganz, K., and Harris, W.H.
    Reflections on the cause of osteoarthritis of the hip
    The Orthopedic Journal at Harvard Med School 76-9, 2007.
    IF 0

2008

  • R., Leunig, M., Leunig-Ganz, K., and Harris, W.H.
    The etiology of osteoarthritis of the hip. An integrated mechanical concept.
    Clin. Orthop. Relat. Res. 466:264-72, 2008.
    IF 2.065;  Max. Ranking 0.786
  • Leunig, M., Slongo, T, and Ganz. R.
    Subcapital realignement in SCFE.
    Instructional Course Lectures, 57:499-507, 2008.
    IF 0
  • Loder, R.T., Aronsson, D.D., Weinstein, S.L., Breur, G.J., Ganz, R., and Leunig, M.
    Slipped capital femoral epiphysis.
    Instructional Course Lectures, 57:473-98, 2008.
    IF 0
  • Leunig, M., and Ganz, R.
    Operative Hüftimpingement Behandlung: Offenes oder arthroskopisches Vorgehen.
    Opinion, 2:6-12, 2008.
    IF 0
  • Beaule, P.E., Ganz. R., and Leunig, M.
    Hüftkopfdurchblutung und Resurfacing
    Orthopade 37:659-66, 2008.
    IF 0.543; Max. Ranking 0.250
  • Clohisy, J.C., Carlisle, J.C. Beaule, P.E., Kim, Y-J., Trousdale, R.T., Sierra, R, Leunig, M., Schoenecker, P. and Millis, M.B.
    A systematic approach tp the radiographic evaluation of the adult hip
    J Bone Joint Surg A, 4:47-66, 2008.
    IF 3.427; Max. Ranking 0.964
  • Sierra, R., Trousdale, R.T., Ganz, R., and Leunig, M.
    Hip disease in the youngm active patient: evaluation and nonarthroplasty surgical options
    Am. Acad. Orthop. Surg., 16:689-703, 2008.
    IF 1.580; Max. Ranking 0.58

2009

  • Beaule, P.E., Allen, D.J., Clohisy, J.C., Shoenecker, P. and Leunig, M.
    Deciding on the optimal intervention in the young adult with hip impingement
    J Bone Joint Surg A, 91:210-21, 2009.
    IF 3.427; Ranking 0.964
  • Leunig, M., Beaule, P.E., and Ganz, R.
    The concept of femoroacetabular impingement: Current status and future perspectives.
    Orthop. Relat. Res. 467:616-22, 2009.
    IF 2.065;  Max. Ranking 0.786
  • Leunig, M., Huff, T.W., and Ganz, R.
    Femoroacetabular impingement: Treatment of the acetabular side.
    Instructional Course Lectures, 58:223-9, 2009.
    IF 0
  • Ganz, R., Huff, T.W. and Leunig, M.
    Extended retinacular soft tissue flap for intraarticular hip surgery.
    Instructional Course Lectures, 58:241-55, 2009.
    IF 0
  • Beaule, P.E., Allen, D.J., Clohisy, J.C., Shoenecker, P. and Leunig, M.
    Deciding on the optimal intervention in the young adult with hip impingement
    Instructional Course Lectures, 58:213-22, 2009.
    IF 0
  • Leunig, M., and Ganz, R.
    FAI – Konzept und Ätiopathogenese
    Orthopade, 58:213-22, 2009.
    IF 0.543; Max. Ranking 0.250
  • Impellizerri, F., Bizzini, M., Leunig, M., Maffiuletti, N., and Mannion, A.E.
    Money matters: exploiting the data from outcomes research for quality improvement initiatives
    Spine J., 18:348-59, 2009.
    IF 1.956; Max. Ranking 0.768
  • Rachbauer, F., Kain, M.S., and Leunig, M.
    The history of the anterior iliofemoral approach to the hip.
    Orthop Clin North Am, 40:311-20, 2009.
    IF 1.245; Ranking 0.518
  • Leunig, M., and Ganz, R.
    Femoroacetabuläres Impingement – Neues Konzept der Arthroseentstehung
    The Medical Journal, 3:11-4, 2009.
    IF 0

2010

  • Naal F.D., Impellizzeri F.M., Wasmer M., Mannion A.F., Leunig M.
    Patientenorientierter Schulthess-Hüftscore (5 Items) zur Evaluation von Koxarthrose- und Hüftarthroplastik Patienten: Entwicklung und Validierung
    Orthopade 39:834-841, 2010.
    IF 0.543; Max. Ranking 0.250
  • Ganz, R., Turchetto, L., and Leunig, M.
    Indicazioni e tecnica del trattamento in chirurgia aperta dell’“impingement” femoro-acetabolare
    Lo Scapello, 24:162-70, 2010.
    IF 0
  • Ganz, R., and Leunig, M.
    Eziologia e meccanismi patologici dell’osteoartrosi dell’anca
    Lo Scapello, 24:139-41, 2010.
    IF 0

2011

  • Corten, K., Ganz, R., Simon, JP., and Leunig, M.
    Hip resurfacing arthroplasty: Current status and future perspectives.
    Eur Cells & Materials 21:243-58, 2011.
    IP 5.378; Max. Ranking 0.958
  • Bedi, A., Dolan, M., Leunig, M., and Kelly, B.T.
    Current concepts with video illustrations: Static and dynamic mechanical causes of hip pain
    Arthroscopy 27:235-51, 2011.
    IF 2.608;  Ranking 0.875

2012

  • Leunig, M., and Ganz, R.
    Pathophysiologie und chirurgische Behandlungsmöglichkeiten des femoroazetabulären Impingements (FAI).
    Manuelle Therapie 2012; 16
    IF 0
  • Freeman, C., and Leunig, M.
    Can surgical care of femoroacetabular impingement prevent hip osteoarthritis?
    J Clin Rheumatol
    IF 0
  • Tibor, L., and Leunig, M.
    Systematic review: Treatment of hip labrum pathology:  Resection vs labral preservation
    HSS Journal (in press)
    IF 0
  • Harris-Hayes, M., McDonough, C.M., Leunig, M., Lee, C.B., Callaghan, J.J., and Roos, R.M.
    Clinical outcome assessment in clinical trials to assess treatment of femoroacetabular impingement: use of patient-reported outcome measures.
    Am. Acad. Orthop. Surg
    IF 1.580; Max. Ranking 0.58
  • Sankar, W.N., Nevitt, M., Parvizi, J., Felson, D., Agricola, R., and Leunig, M.
    Femoroacetabular impingement: Defining the condition and its role in the pathophysiology of osteoarthritis
    Am. Acad. Orthop. Surg.,
    IF 1.580;  Max. Ranking 0.58

Case Reports

1996

 

  • Leunig, M., and Hertel R.
    Thermal necrosis after tibial reaming for intramedullary nail fixation: A report of three cases.
    Bone Joint Surg., 78-B:584-587, 1996.
    IF 2.655;  Max. Ranking 0.911

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

2002

 

2)         Leunig, M., Meyer, M., Beck, M., Triller, J., Stupnicki, A., and Zimmermann, H.
Fatal retroperitoneal hemorrhage caused by perforation of a guide wire pin for proximal femoral fixation.
Arch. Orthop. Trauma Surg., 122:61-3, 2002.
IF 1.117; Max. Ranking 0.446

2003

3)         Däubler, B., Anderson, S., Leunig, M., and Triller, J.
Pelvic fracture hemorrhage and superselective angiographic embolisation of an aberrant obturator artery (Corona mortis) – case report and review of the literature.
J. Endovasc. Ther., 10:676-80, 2003.
IF 2.902;  Max. Ranking 0.873

2004

4)         Beck, M., Leunig, M., Clark, E., and Ganz. R.
Femoro-acetabular impingement as a factor in the development of non-union of the femoral neck. A report of three cases.
J. Orthop. Trauma, 18:425-430, 2004.
IF 1.770;  Max. Ranking 0.722

2012

5)         Mainzer, J., Ganz, R., Tibor, L., and Leunig, M.
Secondary Femoroacetabular Impingement due to an Osteoid Osteoma of the
Femoral Neck. A Case Report
J Bone Joint Surg A, (online)
IF 3.427;  Max. Ranking 0.964

6)         Manner, H., Mast, N., Ganz, R., and Leunig, M.
Potential contribution of femoroacetabular impingement to recurrent traumatic hip dislocation
J Pediatr Orthop B (in press)
IF 0.467;  Max. Ranking 0.964

Book Chapters:

 

1998

  • Leunig, M., Werlen, S., Ungersböck, A., Ito, K., and Ganz, R.
    MR arthrography of the hip joint for preoperative evaluation of actabular labrum lesions.
    In: Osborn, A.G., Dalinka, M.K., Groskin, S.A., Maynard, C.D., Pentecost, J., Rebner, M., Ros, P.R., Smirniotopoulos, J.G., Young, L.W. (eds.) Year book of diagnositc radiology 1998, Mosby, Inc., St. Louis. 209-210, 1998.

2001

1)         Sckell, A, and Leunig, M.
Dorsal window chamber model as a means of studying angiogenesis.
In:  Murray, J.C. (ed.) Methods in Molecular Medicine – Angiogenesis Protocols, Ed. J.C. Murray, © Humana Press Inc. Totowa, NJ, Vol. 46:pp95-105, 2001.

2)         Leunig, M., and Messmer, K.
Skin fold model to study angiogenesis.
In:  Voest, E.E., and D’Amore, P.A. (eds.) Tumor angiogenesis and microcirculation. 143-154, Marcel Decker., Inc., 2001.

 (Since submission of habilitation thesis Dec. 2000 at the University of Berne)

2003

1)         Leunig, M., Siebenrock, K.A., and Ganz, R.
Die Berner Periacetabuläre Osteotomie.
In: Wirth, C.J., Zichner, L. (eds.) Handbuch der Orthopädie, pp177-81, 2003, Georg Thieme Verlag, Stuttgart, New York.

  • Siebenrock, K.A., Leunig, M., Beck, M., and Ganz, R.
    Trauma des Beckens und Hüftgelenks.
    In: Wirth, C.J., Zichner, L. (eds.) Handbuch der Orthopädie, pp460-90, 2003, Georg Thieme Verlag, Stuttgart, New York.
  • Ganz, R., Beck, M., Leunig, M., Nötzli, H., and Siebenrock, K.A.
    Femoro-acetabuläres Impingement.
    In: Wirth, C.J., Zichner, L. (eds.) Handbuch der Orthopädie, pp191-205, 2003, Georg Thieme Verlag, Stuttgart, New York.

2007

  • Ganz, R., and Leunig, M.
    Twenty years of experience with the Bernese periacetabular osteotomy for residual acetabular dysplasia.
    In: Sofue, M. and Endo, N. (eds.) Treatment of osteoarthritic changes in the hip. Springer Verlag, pp. 147-161, 2007.

2008

  • Leunig, M., and Ganz, R.
    9.1. Severely displaced mal- and nonunion of the femoral neck in the younger age group.
    AO Publishing, Switzerland, Distribution by Georg Thieme Verlag Stuttgart and Thieme New York, pp. 319 – 326, 2008.
  • Leunig, M., Südkamp, N., Trentz, O., and Ganz, R.
    9.2 Combined femoral neck and subtrochanteric osteotomy for a femoral neck malunion with partial femoral head necrosis
    AO Publishing, Switzerland, Distribution by Georg Thieme Verlag Stuttgart and Thieme New York, pp. 327 – 329, 2008.
  • Leunig, M.
    5 Minimally invasive anterior total hip repacelment without fracture table
    Interdisziplinäres Zürcher Symposium, Edition 08, Ed.
    pp. 261-276, 2008.

2010

  • Leunig, M., Williams, M., and Ganz, R.
    Femoroacetabular impingement – open
    In: Guanche, C.A., pp:132-8, 2010.
    Hip and pelvic injuries in sports medicine
    Wolters Kluwer / Lippincott Williams and Wilkins
  • Leunig, M. , Schoeniger, R., and Ganz, R.
    8 Femoroacetabuläres Impingement
    In: Dienst, M. pp:320-31, 2010.
    Lehrbuch und Atlas  Hüftarthroskopie  Diagnostik – Technik – Indikationen
    Elsevier, Urban und Fischer
  • Ranawat, A., and Leunig, M.
    Femoroacetabular impingement – femoral osteochondroplasty for cam impingement.
    In: Kelly, B.T., and Phillipon, M.J. eds.  pp: 91-8, 2010.
    Arthroscopic techniques of the hip – A visual guide (Series eds. Andrews, J.R., and David, T.S.), Slack Incorporated
  • Solomon, L., Ganz, R., Leunig, M., Monsell, F., and Learmonth, I..
    Chapter 19: The hip.
    In: Solomon, L., Warwick, D., and Selvadurai, Nayagam, Apley’s System of Orthopaedics and Fractures, ninth edition, Hooder Arnold, pp493-545,
  • Leunig, M., Mondanelli, N., and Kain M.S.H.
    Capitolo 14: Impingement femoro-aceetabolare: Treatamento arthroscopico.
    In:  Zini, R., Artroscopia dell’ anca, Argalia Editore Urbino, pp189-214,

2011

  • Werlen, S., Mamisch, T.C., Ganz, R., and Leunig, M.
    Chapter 4: Magnetic resonance imaging of the hip joint
    In:  Ranawat, Sekija, Safran, Leunig, Elsevier, Techniques in hip arthroscopy and joint preservation surgery.
    Elsevier, ISBN:978-1-4160-5643-3, 2011.
  • Leunig, M., Ranawat, A., and Ganz, R.
    Chapter 28: Surgical hip dislocation for femoroacetabular impingement.
    In:  Ranawat, Sekija, Safran, Leunig, Elsevier, Techniques in hip arthroscopy and joint preservation surgery, pp228-239.
    Elsevier, ISBN:978-1-4160-5643-3, 2011.
  • Mondanelli, N., Kain, M.S., Ganz, R., and Leunig, M.
    Femoro-acetabular impingement
    In: Ranawat, A., Kelly, B.T.  Musculoskeletl examination of the hip and knee:  Making complex simple, SLACK Incorporated, pp167-92, 2011.
  • Leunig, M., and Ganz, R.
    Chirurgische Hüftluxation nach Ganz, Unterkapital 21 “Standardzugänge in der Traumatologie”
    In: Weigel/Nerlich, Praxisbuch Unfallchirurgie, 2. Überarbeitete Auflage, Springer Berlin, pp5449-551, 2011.
  • Leunig, M. , and Ganz, R.
    Femoroazetabuläres Impingement, Unterkapital 9 “Hüfte und Oberschenkel”
    In: Weigel/Nerlich, Praxisbuch Unfallchirurgie, 2. Überarbeitete Auflage, Springer Berlin, 214-216, 2011.
  • Leunig, M., Clohisy, J., and Byrd, T.
    Hip impingement
    In: OKU:  Hip & Knee Reconstruction
    (in press, 2011)

2012

  • Beaule, P., and Leunig, M.
    SECTION IV Hip Evaluation, Diagnosis and Pathology
    Chaper 37: Acetabular rim syndrome
    In:  Berry and Lieberman
  • Leunig, M., Freeman, C., and Ganz, R.
    Anatomy of the natural hip joint
    In: The adult hip, Ed. Callaghan J., et al.
  • Ganz, R., and Leunig, M.
    Hip dysplasia overview
    In: The adult hip, Ed. Callaghan J., et al.
  • Leunig, , Ganz, R., Zaltz, I., and Tibor, L.M.
    Slipped capital femoral epiphysis and its variants
    In: The Young Adult Hip in Sport, Ed Fares Haddad, Springer 2012
  • Leunig, , Naal, F., and Tibor, L.M.
    The management of chondral defects in the hip
    In: The Young Adult Hip in Sport, Ed Fares Haddad, Springer 2012
  • Leunig, , and Tibor, L.M.
    Prevalence of abnormal hip structure, known natural history, prognosis
    In: Hip magnetic resonance imaging, Ed. YJ Kim and Mamisch, Springer 2012

Editor of Books

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

  • Leunig, M., and Beaule, P.
    Update on Surface Replacement of the Hip.
    Orthop Clin North Am. 36:8-9, 2005.
  • Sekiya, J.K., Safran, M.R., Ranawat, A.S., and Leunig, M.
    Techniques in hip arthroscopy and joint preservation surgery.
    Elsevier, ISBN:978-1-4160-5643-3, 2011.
  • Nho, S., M, Larson, C., Bedi, A., and Kelly, B.T.
    Text book of hip arthroscopy and joint preserving surgery
    Springer, (2013)

 

Responses to Letters to the Editor:

  • Leunig, M., and Hertel R.
    Thermal necrosis after tibial reaming.
    Comment in: Bone Joint Surg., 79-B:341, 1997.
    IF 1.543

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

  • P., Leunig, M., and Ganz. R.
    Early labral and acetabular cartilage lesions in osteonecrosis of the femoral head.
    Comment in:  J. Bone Joint Surg., 84-B:66-69, 2002.
    IF 1.543
  • Espinosa, N., Leunig, M., and R.
    Early labral and acetabular cartilage lesions in osteonecrosis of the femoral head.
    Comment in:  J. Bone Joint Surg., 88-A:2537-8, 2006.
    IF 2.046

Letters to the Editor:

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

  • Leunig, M., and Ganz, R.
    Vascularity of the femoral head after Birmingham hip resurfacing. A 99m Technetium bone scan/SPECT study. Comment on the article by McMahon, S., et al., in:
    Arthroplast, 22:784-5, 2007.
  • Reichenbach, S., Jüni, P., Ganz, R., and Leunig, M.
    Acetabular labral tear: do not miss the underlying deformity. Comment on the article by Haroon et al.
    Arthritis Care & Research, 62:743, 2010.
  • Leunig, M., Horowitz, K., and Ganz, R.
    Femoroacetabular Impingement After Slipped Capital Femoral Epiphysis: Does Slip Severity Predict Clinical Symptoms?. Comment on the article by Dodds et al., J Pediatr Orthop. 2009
    Pediatr. Orthop., 31: 6, 2011.

Invited Commentaries/Further opinions:

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

  • Journal of Bone and Joint Surgery – Br:
    Further opinion on by Leunig, M.
    Safety and efficacy of the extended iliofemoral approach in the treatment of complex fractures of the acetabulum.
    Published in Bone Joint Surg., 87-B:1391, 2005; doi:10.1302/0301-620X.87B10.17049.
  • Journal of Bone and Joint Surgery – Am:
    Commentary & perspective on by Leunig, M.:
    Delayed Gadolinium-enhanced magnetic resonance imaging of cartilage to predict early failure of Bernese periacetabular osteotomy for hip dysplasia.
    Bone Joint Surg., 88-A: 154, 2006.
  • Journal of Bone and Joint Surgery – Am:
    Commentary & perspective on by Leunig, M.:
    Periacetabular osteotomy for the treatment of acetabular dysplasia associated with major aspherical femoral head deformities.
    Bone Joint Surg., 89-A: 1417, 2007.

Published Videos:

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

  • Featured Streaming Video from Journal of Bone and Joint Surgery (JBJS) and Video Journal of Orthopaedics (VJO):
    Ganz, R., and Leunig, M.:
    Labral Refixation for Femoro-Acetabular Impingement.
  • ICL 57 DVD Video Supplement:
    Ganz, R., Slongo, T., Kalhor, M., and Leunig, M.:
    Subcapital Realignment in Slipped Capital Femoral Epiphysis. 2008.

Abstracts:

Over 350 published abstracts.

Invited Presentations at Congresses, Symposia, Courses etc.:

  • “MRI-arthrography for evaluation of the painful hip“ May 12, 1997, 5th Bernese Hip Symposium, May 11 to 13, 1997, Berne, CH.
  • “Treatment of the infected THA: Two stage procedure with spacer“ May 13, 1997, 5th Bernese Hip Symposium, May 11 to 13, 1997, Berne, CH
  • “The Bernese Experience“ September 22, 1997, Expertenmeeting-Labrumläsionen, International Meeting on „Labral Lesions in Acetabular Dysplasia“, Vienna, A.
  • “Cement spacer in two stage revision“ February 27, 1998, International Symposium in Joint Reconstruction, February 26 to 27, 1998, Zürich, CH.
  • “The painful hip: conventional radiography, MRI and intraoperative findings“ April 16, 1998, 6th Bernese Hip Symposium, April 16 to 17, 1998, Berne, CH.
  • “Anterior impingement: the mode of failure in the epiphysiolysis hip“ April 16, 1998, 6th Bernese Hip Symposium, April 16 to 17, 1998, Berne, CH.
  • “Acetabular rim syndrome“ February 18, 1999, Postgraduate Conferences 1998-1999, Academisch Ziekenhuis – Vrije Universiteit Brussels, Belgien.
  • “Schulterinstabilität“ May 30, 1999, Fortbildung der SGO, Inselspital, Berne, CH.
  • “The Bernese therapeutical concept in the treatment of labral lesions of the hip joint”, European Hip Society, June 6, 1999, Brüssel, Belgien.
  • “Blood supply to the pelvis“, International Symposium on Surgical Approaches to the Hip, August 19 to 20, 1999, Berne, CH.
  • “Labrum and acetabular cartilage damage in the elderly“, International Symposium on Surgical Approaches to the Hip, August 19 to 20, 1999, Bern, Switzerland.
  • “Arthro MRI for labral evaluation“ September 7, 1999, 12th AFOR Course and Workshop Fractures of the pelvis and acetabulum, September 5 to 10, 1999, Paris, F.
  • “Blood supply to the acetabulum“ September 27, 1999, 7th Berne Hip Symposium, September 27 to 28, 1999, Berne, CH.
  • “Neuro-anatomy of the ligamentum capitis femoris“ September, 27, 1999, 7th Berne Hip Symposium, September 27 to 28, 1999, Berne, CH.
  • “The painful hip: conventional radiography, MRI and intraoperative findings“ September 27, 1999, 7th Berne Hip Symposium, September 27 to 28, 1999, Bern, CH.
  • “Anterior impingement in slipped capital femoral epiphysis“ September 27, 1999, 7th Berne Hip Symposium, September 27 to 28, 1999, Berne, CH.
  • “The acetabular rim syndrome“, Buccosport, October 7 to 9, 1999, Brugge, Bel.
  • “Behandlungsstrategie der Radiusköpfchenfraktur“, 45. Jahrestagung der Schweizer Sektion des College International de Chirurgiens, Thema: Ellbogenverletzungen, October 23, 1999, Berne, CH.
  • “Schädigungsmuster bei der normalen Altershüfte“ April 6, 2000, 8th Berner Hüftsymposium, April 6 to 7, 2000, Berne, CH.
  • “Acetabuläre Knorpelschädigung bei Hüftkopfnekrose“ April 6, 2000, 8th Berner Hüftsymposium, April 6 to 7, 2000, Berne, CH.
  • “Acetabuläre Schädigung bei Epiphysiolyse“ April 6, 2000, 8th Berner Hüftsymposium, April 6 to 7, 2000, Berne, CH.

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

  • “Surgical dislocation of the hip joint for anterior femoro-acetabular impingement”, July 20 to 21, 2001 1st symposium on joint and bone preserving surgery of the hip, Quebec, Can.
  • “Surgical management of adult hip dyplasia” December 12, 2001, AO-Kurs: Expert meets Expert, Davos, CH.
  • “Neuro-anatomy of the ligamentum capitis femoris”, January 17, 2002, International symposium impingement and dysplasia of the hip, January 17 to 18, 2002, Berne, CH.
  • “SCFE: Proving the pathophysiology of femoral induced impingement”, January 17, 2002, International symposium impingement and dysplasia of the hip, January 17 and 18, 2002, Berne, CH.
  • “Pseudoarthrose des Schenkelhalses: Diagnostik, therapeutische Alternative und Ergebnisse”, October 30, 2002, 9th Schweizer Traumakurs, October 30 to November 1, 2002, Strasbourg, F.
  • “The significance of herniation pits seen on radiographs and MRI” January 22, 2003, AO ASIF Bernese hip symposium, January 22 to 24, 2003, Mammoth Lakes, CA, USA.
  • “Practical observations of early cartilage damage and intraoperative findings in slipped femoral epiphysis (SCFE)” January 22, 2003, AO ASIF Bernese hip symposium, January 22 to 24, 2003, Mammoth Lakes, CA, USA.
  • “Comparison between MRI findings in patients with impingement and with dysplasia”, January 23, 2003, AO ASIF Bernese hip symposium, January 22 to 24, 2003, Mammoth Lakes, CA, USA.
  • “Periacetabular osteotomy via Kocher-Langenbeck, dysplastic hips with severe femoral head deformity”, January 23, 2003, AO ASIF Bernese hip symposium, January 22 to 24, 2003, Mammoth Lakes, CA, USA.
  • “The osteo(chondral) allotransplantation: An old procedure reevaluated in a new light”, Mai 1, 2003, “Forschungskonferenz des ITI Forschungsinstitut für Dental- und Skelettbiologie”, Berne, CH.
  • “Berne work on etiology of hip arthritis” 19. Juni 2003, “2nd symposium on bone and joint preserving surgery of the hip” June 19 and 20, 2003, Montreal, Can.
  • “Surgical dislocation of the hip” 20. Juni 2003, “2nd symposium on bone and joint preserving surgery of the hip” June 19 and 20, 2003, Montreal, Can.
  • “Diagnostik und Therapie beim Hüftimpingement” July 19, 2003, “1. Jahrestagung Hüftgelenkschirurgie Orthopädische und traumatologische Gesichtspunkte”, July 18 and 19, 2003, Konstanz, Ger.
  • “Vascularisation de la tête humérale, appréciation lors de fracture et en per-opératoire” October 15, 2003, “10ème Cours Suisse de Traumatolgie », 15. – 17. Oktober 2003, Strasbourg, F.
  • “Imaging of the impingement hip”, International symposium, Impingement and dysplasia of the hip, Berne, January 15 to 16, 2004, CH.
  • “Introduction to live surgery – Moderation”, International symposium, Impingement and dysplasia of the hip, Berne, January 15 to 16, 2004, CH.
  • “Femoral causes of impingement: the “cam””, International symposium, Impingement and dysplasia of the hip, Berne, January 15 to 16, 2004, CH.
  • “Periacetabular osteotomy via a lateral approach”, International symposium, Impingement and dysplasia of the hip, Berne, January 15 to 16, 2004, CH.
  • “Osteotomy Options for Degenerative Joint Disease of the Hip” Instructional Course Lecture (162) at the AAOS 2004 in San Francisco, USA.
  • “Acetabular retroversion: Assessment and treatment“, Instructional Course Lecture (123) at the AAOS March 10 to 14, 2004 in San Francisco, USA.
  • “Surgical Treatment of Hip Impingement: The Bernese Experience” Instructional Course Lecture (282) at the AAOS 2004 in San Francisco, USA.
  • “Imaging of the impingement hip”, International symposium, Bernese Hip Symposium, April 29 and 30, 2004, Teheran, Iran.
  • “Femoral causes of impingement: the “cam”, International symposium, Bernese Hip Symposium, April 29 and 30, 2004, Teheran, Iran.
  • “Periacetabular osteotomy via a lateral approach”, International symposium, Bernese Hip Symposium, April 29 and 30, 2004, Teheran, Iran.
  • “Does refixation of the labrum matter?”, International symposium, Bernese Hip Symposium, April 29 and 30, 2004, Teheran, Iran.
  • “Etiology of Hip Arthritis in Non Dysplastic Hip” 3rd symposium on bone and joint preserving surgery of the hip, June 3 to 6, 2004, Montreal, Can.
  • “Bernese technique for treatment of femoral and acetabular FAI” 3rd symposium on bone and joint preserving surgery of the hip, June 3 to 6, 2004, Montreal, Can.
  • “Is the Labrum Critical to Hip Function?” 3rd symposium on bone and joint preserving surgery of the hip, June 3 to 6, 2004, Montreal, Can.
  • “SCFE: A prototype of femoro-acetabular impingement” June 23, 2004, “European Hip Society”, Innsbruck, A.
  • “Femoroacetabular Impingement – The „cam“ and the „pincer“”International hip arthroscopy meeting, November 19 to 20, 2004, Homburg/Saar, Ger.
  • “Surgical Hip Dislocation – Relevant anatomy and surgical technique” International hip arthroscopy meeting, November 19 to 20, 2004, Homburg/Saar, Ger.
  • “Open Hip Dislocation – Midterm results after correction of impingement” International hip arthroscopy meeting, November 19 to 20, 2004, Homburg/Saar, Ger.
  • “Impacto femoro-acetabular: mecanismos e tipos” II Curso Internacional de Artroscopia do Quadril, March 17 to 19, 2005, Sao Paulo, Brazil.
  • “Luxacao cirurgica do quadril: anatomica e tecnica” II Curso Internacional de Artroscopia do Quadril, March 17 to 19, 2005, Sao Paulo, Brazil.
  • “O tratamento do impacto femoro-acetabular via aberta” II Curso Internacional de Artroscopia do Quadril, March 17 to 19, 2005, Sao Paulo, Brazil.
  • “Video: Impacto femoro-acetabular via aberta” II Curso Internacional de Artroscopia do Quadril, March 17 to 19, 2005, Sao Paulo, Brazil.
  • “Osteotomia periacetabular do quadril” II Curso Internacional de Artroscopia do Quadril, March 17 to 19, 2005, Sao Paulo, Brazil.
  • “Luxacao cirurgica: resultados” II Curso Internacional de Artroscopia do Quadril, March 17 to 19, 2005, Sao Paulo, Brazil.
  • “Femoroacetabular impingement: Open and arthroscopic techniques”, Smith&Nephew ISAKOS workshop, Westin Diplomat Resort, Diplomate Ballroom 3, April 3, 2005, Hollywood, Fl, USA.
  • “Surgical dislocation: A versatile approach” International Symposium:  Resurfacing of the hip joint:  An update, April 21 to 22, 2005, Zürich, CH.
  • “Labral pathomorphology in dysplasia and impingement”, June 6, 2005, Symposium: What is normal hip anatomy?  Dysplasia versus impingement, EFORT, June 4 to 7, 2005, Lisboa, P.
  • “On the Etiology of Hip Arthritis in Non Dysplastic Hip” 4rd symposium on bone and joint preserving surgery of the hip, June 10 to 12, 2005, Marina del Rey, CA, USA.
  • “Is the Labrum Critical to Hip Function?” 4rd symposium on bone and joint preserving surgery of the hip, June 10 to 12, 2005, Marina del Rey, CA, USA.
  • “Open Technique for Treatment of Femoro-Acetabular Impingement?” 4rd symposium on bone and joint preserving surgery of the hip, June 10 to 12, 2005, Marina del Rey, CA, USA.
  • “Impingement pits of the femoral neck: Radiographic indicator of femoroacetabular impingement”, September 1, 2005, International Hip Society closed meeting, September 1 to 3, 2005, Vienna, A.
  • “The Bern Experience in joint preserving surgery of the hip for dysplastic and non-dysplastic hips”, September 16, 2005, The San Francisco Hip Arthroscopy and Hip Preservation Surgery Meeting, September 16 and 17, 2005, San Francisco, USA.
  • “Etiology of hip arthritis in non-dysplastic hip”, September 16, 2005, The San Francisco Hip Arthroscopy and Hip Preservation Surgery Meeting, September 16 and 17, 2005, San Francisco, USA.
  • “Assessing acetabular version in dysplastic and non-dysplastic hips”, September 16, 2005, The San Francisco Hip Arthroscopy and Hip Preservation Surgery Meeting, September 16 and 17, 2005, San Francisco, USA.
  • “Who is a candidate for joint preserving surgery open or arthroscopic”, September 16, 2005, The San Francisco Hip Arthroscopy and Hip Preservation Surgery Meeting, September 16 and 17, 2005, San Francisco, USA.
  • “Video demonstration of a surgical dislocation of the hip”, September 16, 2005, The San Francisco Hip Arthroscopy and Hip Preservation Surgery Meeting, September 16 and 17, 2005, San Francisco, USA.
  • “Peri-acetabular osteotomy for DDH”, September 17, 2005, The San Francisco Hip Arthroscopy and Hip Preservation Surgery Meeting, September 16 and 17, 2005, San Francisco, USA.
  • “Outcomes from surgical dislocation of the hip for FAI”, September 17, 2005, The San Francisco Hip Arthroscopy and Hip Preservation Surgery Meeting, September 16 and 17, 2005, San Francisco, USA.
  • “Vascular anatomy of the hip”, IV Convegno S.V.O.T.O., October 29, 2005, Portogruaro, I.
  • “Femoroacetabular impingement: Treatment and results”, IV Convegno S.V.O.T.O., October 29, 2005, Portogruaro, I.
  • “Labral pathology in DDH and FAI”, IV Convegno S.V.O.T.O., October 29, 2005, Portogruaro, I.
  • “The role of hip arthroscopy”, IV Convegno S.V.O.T.O., October 29, 2005, Portogruaro, I.
  • “Hip preservation in young patients”, November 24, 2005, The Bristol Hip Meeting, November 24 to 25, 2005, Bristol, UK.
  • “Pelvis osteotomies”, November 24, 2005, The Bristol Hip Meeting, November 24 to 25, 2005, Bristol, UK.
  • “Femoro-acetabuläres Impingement”, November 25. 2005, XXIV. Nürnberger Arthroskopiekurs, XXIV. Nürnberger Gelenksymposium, November 23 to 26, 2005, Meistersingerhalle Nürnberg, Ger.
  • “Femoroacetabular impingement – a motion induced concept of osteoarthritis”, December 8, 2005, 82nd AO Course Davos 2005, AO Speciality Course – Pelvis, December 3 to 8, 2005, Davos, CH.
  • “Assessment of Acetabular version on AP Pelvic Radiographs”, January 10, 2006, AO ASIF Symposium on Surgical Preservation of the Hip, January 10 to 13, 2006, Mammoth Lakes, CA, USA.
  • “How to perform a lateral radiograph”, January 10, 2006, AO ASIF Symposium on Surgical Preservation of the Hip, January 10 to 13, 2006, Mammoth Lakes, CA, USA.
  • “MRA for assessing difficult cases”, January 10, 2006, AO ASIF Symposium on Surgical Preservation of the Hip, January 10 to 13, 2006, Mammoth Lakes, CA, USA.
  • “PAO: This is my way: Lateral approach”, January 11, 2006, AO ASIF Symposium on Surgical Preservation of the Hip, January 10 to 13, 2006, Mammoth Lakes, CA, USA.
  • “Radiographic findings in FAI: the “impingement” pit”, January 11, 2006, AO ASIF Symposium on Surgical Preservation of the Hip, January 10 to 13, 2006, Mammoth Lakes, CA, USA.
  • “FAI treatment: this is my way Bernese technique”, January 12, 2006, AO ASIF Symposium on Surgical Preservation of the Hip, January 10 to 13, 2006, Mammoth Lakes, CA, USA.
  • “The role of the labrum in FAI treatment”, January 12, 2006, AO ASIF Symposium on Surgical Preservation of the Hip, January 10 to 13, 2006, Mammoth Lakes, CA, USA.
  • “Intraoperative findings in SCFE”, January 13, 2006, AO ASIF Symposium on Surgical Preservation of the Hip, January 10 to 13, 2006, Mammoth Lakes, CA, USA.
  • “Surgical dislocation to treat FAI: The Swiss middle term experience”, March 23, 2006, Instructional Course Lecture (ICL-181) at the AAOS 2006 in Chicago, USA.
  • “Case discussion”, March 25, 2006, Instructional Course Lecture (ICL-304ST) at the AAOS 2006 in Chicago, USA.
  • “SCFE: A prototype of femoroacetabular impingement”, March 25, 2006, Instructional Course Lecture (ICL-372) at the AAOS 2006 in Chicago, USA.
  • “History, physical examination, and imaging of young patients with symptomatic hip disease”, March 27, 2006, Symposium (GG) at the AAOS 2006 in Chicago, USA.
  • “Konzept des femoroacetabulären Impingements”, April 20 and 21, 2006, Balgrist Hüft Symposium, Zürich, CH.
  • “Femoroacetabuläres Impingement: Warum Bewegung zur Arthrose der Hüfte führen kann” April 27, 2006, “54. Jahrestagung
 der Vereinigung Süddeutscher Orthopäden e.V.”, April 27 to 30, 2006, Baden Baden, Ger.
  • “Range of motion: Overview and clinical aspects of the “natural” hip”, Center of Excellence – Hip, April 28 and 29, 2006, Zürich, CH.
  • “Importance of shape and spatial orientation of the acetabulum”, May 6, 2006, “Symposium Reconstruction of the Diseased Hip”, May 6, 2006, Berne, CH.
  • “All started with the possibility to safely dislocate the hip”, May 6, 2006, “Symposium Reconstruction of the Diseased Hip”, May 6, 2006, Berne, CH.
  • “Osteochondroplasty and labral refixation open”, May 6, 2006, “Symposium Reconstruction of the Diseased Hip”, May 6, 2006, Berne, CH.
  • Arthro-MRI for decision making in borderline cases: DDH vs. FAI”, April 23, 2006, “Smith&Nephew Hip Arthroscopy Course”, April 22 and 23, 2006, Paris, F.
  • “Scoring systems for prearthritic hip disease”, April 23, 2006, “Smith&Nephew Hip Arthroscopy Course”, April 22 and 23, 2006, Paris, F.
  • “Merging traditional arthrotomy with arthroscopic techniques” Smith & Nephew Satelite Meeting, ESSKA, May 25 to 28, 2006, Innsbruck, A.
  • “Is there still a need for conservative open hip surgery? Indications for open vs. arthroscopic hip surgery”, May 25, 2006, New Concepts for Evaluation and Therapy of Hip and Groin Disorders, ESSKA, May 25 to 28, 2006, Innsbruck, A.
  • “Defining acetabular version” June 9, 2006, Joint preserving and minimally invasive surgery of the hip, June 9 – 11, 2006, Ottawa, USA.
  • “Is the labrum critical to hip function” June 9, 2006, Joint preserving and minimally invasive surgery of the hip, June 9 – 11, 2006, Ottawa, Can.
  • “Open technique for treatment of femoroacetabular impingement” June 9, 2006, Joint preserving and minimally invasive surgery of the hip, June 9 – 11, 2006, Ottawa, Can.
  • “Overview of surgical approaches for hip resurfacing” June 9, 2006, Joint preserving and minimally invasive surgery of the hip, June 9 – 11, 2006, Ottawa, Can.
  • “Results of surgical treatment”, June 16, 2006, The Hip:  Biological Surgical Options – Femoroacetabular Impingement, AO Foundation Meeting, June 15 to 18, 2006, Berne, CH.
  • “Imaging the dysplastic hip”, June 16, 2006, The Hip: Biological Surgical Options – Dysplasia, AO Foundation Meeting, June 15 to 18, 2006, Berne, CH.
  • “Treatment of femoroacetabular impingement: Preliminary results of labral refixation”, September 27, 2006, “Closed meeting of the International Hip Society”, September 27 – 30, Paris, F.
  • “Accumulated human data with a minimum 2-year follow up”, October 4, 2006, “36th Annual Course Adavence in Arthoplasty – An emphasis on treatment option s for the young”, October 4 to 7, 2006, Boston, USA.
  • “Support of this hypothesis from large population study”, October 4, 2006, “36th Annual Course Adavence in Arthoplasty – An emphasis on treatment option s for the young”, October 4 to 7, 2006, Boston, USA.
  • “Surgical hip dislocation”, October 30, 2006, “Sports Hip Surgery 2006”, October 30 and 31, 2006, Warwick, UK.
  • “Patho-anatomy of FAI technique and results of poen osteochondroplasty”, October 30, 2006, “Sports Hip Surgery 2006”, October 30 and 31, 2006, Warwick, UK.
  • “Benefits of labral repair in pinching impingement”, October 30, 2006, “Sports Hip Surgery 2006”, October 30 and 31, 2006, Warwick, UK.
  • “When to choose periacetabular osteotomy”, October 31, 2006, “Sports Hip Surgery 2006”, October 30 and 31, 2006, Warwick, UK.
  • “Das femoroacetabuläre Impingement: Ein bisher wenig beachtetes Konzept der Koxarthroseentstehung” November 18, 2006, Aschaffenburg, Ger.
  • “Therapeutische Möglichkeiten beim femoroacetabulären Impingement ” November 18, 2006, “” Novermber 18, 2006, Aschaffenburg, Ger.
  • “Treatment concept:  Open vs. arthroscopic”, November 24, 2006, “13th Effort ICL”, November 24 and 25, 2006, Zürich, CH.
  • “What would you do”, November 24, 2006, “13th Effort ICL”, November 24 and 25, 2006, Zürich, CH.
  • “Video: Hip arthroscopy”, November 24, 2006, “13th Effort ICL”, November 24 and 25, 2006, Zürich, CH.
  • “Durchblutung: Anatomischen und biologische Besonderheiten des Hüftgelenks und ihre Implikationen”, December 8, 2006, “AE Jahrestagung, December 8 and 9, 2006, Hamburg, Ger.
  • “Case discussion”, February 16, 2007, Instructional Course Lecture (ICL-362) at the 74th AAOS 2007 in San Diego, USA.
  • “MRI of the hip”, February 18, 2007, Instructional Course Lecture (ICL-362) at the 74th AAOS 2007 in San Diego, USA.
  • “Treatment strategy in FAI”, February 18, 2007, Instructional Course Lecture (ICL-362) at the 74th AAOS 2007 in San Diego, USA.
  • “Treatment of the acetabular side”, March 15, 2007, Bernese Hip Symposium, Berne, CH.
  • “Suitable indications for hip arthroscopy”, March 16, 2007, Bernese Hip Symposium, Berne, CH.
  • “SCFE: Classification and intraoperative damage pattern”, March 16, 2007, Bernese Hip Symposium, Berne, CH.
  • “Different hip pathologies in the female and male patient”, April 20, 2007, Contemporary solutions in primary THR, April 20 – 21, 2007, Zürich, CH.
  • “Maintaining the blood supply to the femoral head: Critical for long-term success”, April 20, 2007, Contemporary solutions in primary THR, April 20 – 21, 2007, Zürich, CH.
  • “MR of the hip in FAI”, May 10, 2007, Focus Meeting”, Cravilla, It.
  • “Treatment strategy in FAI: Evolution of current techniques”, May 10, 2007, Focus Meeting”, Cravilla, It.
  • “Borderline cases between acetabular dysplasia and femoroacetabular impingement:  Case discussions” May 24, 2007, “2nd Balgrist Hip Symposium”, May 24 – 24, 2007, Zürich, CH.
  • “Mechanical causes of OA: Dysplasia vs. impingement”, June 7, 2007, “6th Symposium on joint preserving and minimally invasive surgery of the hip”, June 7 – 9, 2007, Los Angeles, USA.
  • “Acetabular anomalies associated with FAI”, June 7, 2007, “6th Symposium on joint preserving and minimally invasive surgery of the hip”, June 7 – 9, 2007, Los Angeles, USA.
  • “When to perform labral refixation?”, June 7, 2007, “6th Symposium on joint preserving and minimally invasive surgery of the hip”, June 7 – 9, 2007, Los Angeles, USA.
  • “Vascularity of the proximal femur: Implications for choice of surgical approach”, June 9, 2007, “6th Symposium on joint preserving and minimally invasive surgery of the hip”, June 7 – 9, 2007, Los Angeles, USA.
  • “Imaging of the hip: Rx”, June 9, 2007, “MAHORN meeting”, Stanford, Ca, USA.
  • “Imaging of the hip: MRI-standard”, June 9, 2007, “MAHORN meeting”, Stanford, Ca, USA.
  • “Offene Impingement Chirurgie – Die Heilung der Arthrose?”, June 22, 2007, “4. AE-Comgen-Kongress”, June 22 to 23, 2007, Dresden, Ger.
  • “OA of the hip – are there gender influences?”, October 11, 2007, “The young arthritic hip”, October 11 – 13, 2007, Vienna, A.
  • “Open labral refixation”, October 11, 2007, “The young arthritic hip”, October 11 – 13, 2007, Vienna, A.
  • “Maintaining the blood supply to the femoral head – critical for success?”, October 12, 2007, “The young arthritic hip”, October 11 – 13, 2007, Vienna, A.
  • Workshop: “Klotensyndrom”:  Hüftimpingement, October 25, 2007, “Schweizer Sportmedizin Kongress”, October 25 to 26, 2007, Nottwil, CH.
  • “Correction open joint: Lateral approach” February 1, 2008, “6th Marcel Kerboul Institute Forum”, Paris, 2008, Fr.
  • “Modified Dunn procedure for treatment of SCFE” February 1, 2008, “6th Marcel Kerboul Institute Forum”, Paris, 2008, Fr.
  • “Vascular anatomy of the hip”, February 14, 2008, “Vail Hip Symposium”, February 14-15, 2008, Vail Co, USA.
  • “The hip: Physical and radiological examination”, February 14, 2008, “Vail Hip Symposium”, February 14-15, 2008, Vail Co, USA.
  • “The concept of FAI- cam and pincer”, February 14, 2008, “Vail Hip Symposium”, February 14-15, 2008, Vail Co, USA.
  • “Open vs. scope for FAI”, February 14, 2008, “Vail Hip Symposium”, February 14-15, 2008, Vail Co, USA.
  • AAOS Instructional Course Lectures (ICL-167) “Pathophysiology of impingement in SCFE”, March 5 2008, “75th Annual Meeting AAOS”, March 5-9, 2008, San Francisco, CA, USA.
  • AAOS Instructional Course Lectures (ICL-241) “Hip impingement: Surgical dislocation to less invasive techniques”, March 8, 2008, “75th Annual Meeting AAOS”, March 5-9, 2008, San Francisco, CA, USA.
  • AAOS Instructional Course Lectures (ICL-383) “Treatment strategy in in FAI”, March 8, 2008, “75th Annual Meeting AAOS”, March 5-9, 2008, San Francisco, CA, USA.
  • AAOS Instructional Course Lectures (ICL-383) “MR of the hip”, March 7, 2008, “75th Annual Meeting AAOS”, March 5-9, 2008, San Francisco, CA, USA.
  • “Incidence of FAI in Swiss army recruits”, April 3, 2008, “Bernese Hip Symposium”, April 3-5, 2008, Berne, CH.
  • “Technique and rational of labral reattachement”, April 3, 2008, “Bernese Hip Symposium”, April 3-5, 2008, Berne, CH.
  • “Capital slip – the prototype of cam impingement”, April 4, 2008, “Bernese Hip Symposium”, April 3-5, 2008, Berne, CH.
  • “Vascularity of the proximal femur: Implications for hip resurfacing”, April 5, 2008, “Bernese Hip Symposium”, April 3-5, 2008, Berne, CH.
  • “Etiology of OA of the hip”, April 17, 2008, “NFP53 Programm Meeting,” April 16-18, 2008, Nottwil, CH.
  • “Hip impingement: Indications for open surgery”, June 7, 2008, “15th Congress of the European Rheumatism and Arthritis Surgical Society”, June 6-7, 2008, Barcelona, E.
  • EHS Symposium “Clinical assessment of early hip disease”, June 11, 2008, “8th Domestic Meeting of the European Hip Society”, June 11-13, 2008, Madrid, E.
  • EHS Symposium “Open and arthroscopic treatment of FAI: Keys for success”, June 11, 2008, “8th Domestic Meeting of the European Hip Society”, June 11-13, 2008, Madrid, E.
  • “Techniken und Indikationen der chirurgischen Hüftluxation”, June 14, 2008, “57. Jahrestagung der Vereinigung Norddeutscher Orthopäden”, June 12-14, 2008, Hamburg, Ger.
  • “Blood supply to the femoral head: implications for resurfacing arthroplasty”, August 26, 2008, “Closed Meeting of the International Hip Society”, August 26, 2008, Hong Kong, China.
  • “Langzeitresultate nach “konservativer” Hüftchirurgie”, September 26, 2008, “Hauptthema II, 68. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie”, September 24-26, 2008, Basel, CH.
  • Mesas redondas “Sindrome del choque femoroacetabular”, October 3, 2008, “45 Congreso Nacional SECOT”, October 1-3, 2008, Valencia, E.
  • “Endoprothetik der Hüfte – Die beste Gehhilfe im Alter”, November 6, 2008, “Inderdisziplinäres Zürcher Symposium”, November 6, 2008, Zürich, CH.
  • “Technique and experience with the direct anterior minimal hip approach without extension table”, November 25, 2008, “Kleos, Innovative Concepts in Hip Joint Surgery”, November 25 and 26, 2008, Paris, F.
  • “Femoroacetabular impingement”, November 28, 2008, “Kleos: From the open treatment of femoroacetabular impingement (FAI) to Birmingham hip resurfacing (BHR)”November 28-29, 2008, Münster, Ger.
  • “Role of vascular supply in hip resurfacing”, November 28, 2008, “Kleos: From the open treatment of femoroacetabular impingement (FAI) to Birmingham hip resurfacing (BHR)”November 28-29, 2008, Münster, Ger.
  • “Frequent mechanisms of hip OA: Mechanical malalignement”, Jan. 20, 2009, at the “Bernese Hip Symposium, AO North America”, Jan. 20-23, 2009, Squaw Creek, CA, USA.
  • “Long-term results of joint preservation for DDH”, January 21, 2009, “Bernese Hip Symposium, AO North America”, Jan. 20-23, 2009, Squaw Creek, CA, USA.
  • “Prevalence of decreased head/neck offset in Swiss army recruits”, January 22, 2009, “Bernese Hip Symposium, AO North America”, Jan. 20-23, 2009, Squaw Creek, CA, USA.
  • “Acetabular (pincer) FAI: Surgical treatment:  Indications and results”, January 22, 2009, “Bernese Hip Symposium, AO North America”, Jan. 20-23, 2009, Squaw Creek, CA, USA.
  • “SCFE: Prototype of FAI”, January 23, 2009, “Bernese Hip Symposium, AO North America”, Jan. 20-23, 2009, Squaw Creek, CA, USA.
  • “A new generation of hip resurfacing”, January 23, 2009, “Bernese Hip Symposium, AO North America”, Jan. 20-23, 2009, Squaw Creek, CA, USA.
  • AAOS Instructional Course Lectures (ICL-182) “MR of the hip”, Febr. 25, 2009, “76th Annual Meeting AAOS”, Febr. 25-28, 2009, Las Vegas, NV, USA.
  • AAOS Instructional Course Lectures (ICL-182) “Surgical treatment stategy in in FAI”, Febr. 25, 2009, “76th Annual Meeting AAOS”, Febr. 25-28, 2009, Las Vegas, NV, USA.
  • AAOS Symposium “Impingement surgery in the presence of mild to moderate OA”, Febr. 27, 2009, “76th Annual Meeting AAOS”, Febr. 25-28, 2009, Las Vegas, NV, USA.
  • AAOS Instructional Course Lectures (ICL-384) “Femoroacetabular impingement: From surgical dislocation to less invasive techniques”, Febr. 27, 2009, “76th Annual Meeting AAOS”, Febr. 25-28, 2009, Las Vegas, NV, USA.
  • AAOS Instructional Course Lectures (ICL-384) “Cases discussions”, Febr. 27, 2009, “76th Annual Meeting AAOS”, Febr. 25-28, 2009, Las Vegas, NV, USA.
  • AAOS Instructional Course Lectures (ICL-362) “Joint preservation beyond classic osteotomies”, Febr. 25, 2009, “76th Annual Meeting AAOS”, Febr. 25-28, 2009, Las Vegas, NV, USA.
  • Lunch-Meeting S&N “Hip arthroscopy: portal placement and access”, April 6, 2009, “ISAKOS, 7th bianneal Meeting” April 5-9, 2009, Osaka, Jp.
  • ICL8 Management of femoroacetabular impingemen “Open treatment of FAI”, April 7, 2009, “ISAKOS, 7th bianneal Meeting” April 5-9, 2009, Osaka, Jp.
  • “Technique and experience with the direct anterior minimal approach without extension table”, April, 27, 2009, Paris, “Anatomical Surgical Course THR Direct Anterior Hip Approach (MIS) with and without Extension Table”, April 27 to 28, 2009, Paris, Fr.
  • “Mechanical causes of hip OA: DDH and FAI”, May 14, 2009, “European Sport Medicine & Hip Arthoplasty Meeting 2009”, May 13 to 17, 2009, Rome, Italy.
  • “Treatment options for FAI: Open vs. arthroscopic”, May 14, 2009, “European Sport Medicine & Hip Arthoplasty Meeting 2009”, May 13 to 17, 2009, Rome, Italy.
  • “Long-term outcome of joint preservation in DDH”, May 14, 2009, “European Sport Medicine & Hip Arthoplasty Meeting 2009”, May 13 to 17, 2009, Rome, Italy.
  • “Direct anterior approach without table”, May 15, 2009, “European Sport Medicine & Hip Arthoplasty Meeting 2009”, May 13 to 17, 2009, Rome, Italy.
  • Workshop: “Direct anterior approach without table”, May 16, 2009, “European Sport Medicine & Hip Arthoplasty Meeting 2009”, May 13 to 17, 2009, Rome, Italy.
  • Symposium “Hip Joint preserving procedures in the young adult hip: Joint preserving surgical treatment of femoroacetabular impingement -Indications and preoperative considerations (ML/KS) -Surgical techniques – open and arthroscopic (ML/KS) -Results of treatment (ML/KS)“, June 4, 2009, at the „10th Efort Meeting“,June 3 to 6, 2009, Vienna, Aut.
  • “Femoroacetabular Impingement:  Frequent cause of osteoarthritis in the non-dysplastic hip“, June 12, 2009, Ankara, Annual Meeting of the Turkish Pediatric Orthopaedic Society, Ankara, T.
  • “Principles and technical details of rim trimming, osteochondroplasty and labral refixation“, June 12, 2009, Ankara, Annual Meeting of the Turkish Pediatric Orthopaedic Society, Ankara, T.
  • “Arthroscopic management of adolescent hip disorders (“FAI”):  Technical aspects“, June 12, 2009, Ankara, Annual Meeting of the Turkish Pediatric Orthopaedic Society, Ankara, T.
  • “Slipped capital femoral epiphysis (SCFE):  Prototype of cam FAI“, June 12, 2009, Ankara, Annual Meeting of the Turkish Pediatric Orthopaedic Society, Ankara, T.
  • “SCFE treated by surgical dislocation and reduction and/or osteotomy“, June 12, 2009, Ankara, Annual Meeting of the Turkish Pediatric Orthopaedic Society, Ankara, T.
  • Novartis Das Problem des Hüftchirurgen bei der Osteoporose
  • “Femoroacetabular Impingement: Diagnosis and Treatment Options“, Aug. 28, 2009, “2009 Rheuma Top”, August 27 to 28, 2009, Seedamm Plaza, Pfäffikon SZ, CH.
  • “Advanced comprehension of the pathomorphology of protrusio acetabuli and therapeutic consequences“, Sept. 11, 2009, „Meeting of the international Hip Society“, Sept. 9-12, 2009, Minneapolis, MN, USA.
  • “Indication –controindication for treatment of FAI”, October 8, 2009, “I° GICCA Congress”. October 9, 2009, Porto Gruaro, Italy.
  • “Hip Arthroscopy , indications October 8, 2009, “I° GICCA Congress”. October 9, 2009, Porto Gruaro, Italy.
  • “Anterior approach for THR , Tricks and results” October 8, 2009, “I° GICCA  Congress”. October 9, 2009, Porto Gruaro, Italy.
  • “Nicht so seltene Ursache von Leisten- und Gesässschmerzen: Hüftimpingemen”, Nov. 26, 2009, “50. Jahreskongress SAMM”, Nov. 26 to 28, 2009, Interlaken, CH.
  • “Technique and experience with the direct anterior minimal approach without extension table”, Nov. 30, 2009, Paris, “Anatomical Surgical Course THR Direct Anterior Hip Approach (MIS) with and without Extension Table”, Nov. 30 to Dec. 1, 2009, Paris, Fr.
  • Curso “Cirugía Conservadora de cadera”. Jueves 3 de diciembre de 08:30 a 10:00hs “Mecanismos de OA inducida. Pellizcamiento femoroacetabular” 46º Argentine Orthopaedic and Traumatology Meeting, Nov. 29 through December 3, 2009, Salta, Argentinien.
  • Curso “Cirugía Conservadora de cadera”. Jueves 3 de diciembre de 08:30 a 10:00hs “Pellizcamiento femoroacetabular: artrorresonancia para evaluar “cam” y “pincer””. 46º Argentine Orthopaedic and Traumatology Meeting, Nov. 29 through December 3, 2009, Salta, Argentinien.
  • Curso “Cirugía Conservadora de cadera”. Jueves 3 de diciembre de 10:30 a 12:00hs. “Pellizcamiento femoroacetabular: artroscopia. Indicaciones y técnica” 46º Argentine Orthopaedic and Traumatology Meeting, Nov. 29 through December 3, 2009, Salta, Argentinien.
  • Curso “Cirugía Conservadora de cadera”. Jueves 3 de diciembre de 10:30 a 12:00hs. “Epifisioliosis de cadera: prototipo de pellizcamiento femoroacetabular” 46º Argentine Orthopaedic and Traumatology Meeting, Nov. 29 through December 3, 2009, Salta, Argentinien.
  • Mesa Redonda “Cirugía Conservadora de Cadera”. Jueves 3 de diciembre de 15:00 a 16:00hs. “Complicaciones en cirugía conservadora articular de la cadera”. 46º Argentine Orthopaedic and Traumatology Meeting, Nov. 29 through December 3, 2009, Salta, Argentinien.
  • “Impingement causes OA“, January 22, 2010, “The great debate: Early Intervention in the Hip and Knee“, 22-23 January 2010, London, United Kingdom.
  • “Incidence of FAI in swiss army recruits”, February 11, 2010, “Hip Symposium”, February 11–13, 2010, Berne, CH.
  • “Treatment algorithm for the impinging hip”, February 11, 2010, “Hip Symposium”, February 11–13, 2010, Berne, CH.
  • “Unsuitable hips for arthroscopy and pitfalls”, February 12, 2010, “Hip Symposium”, February 11–13, 2010, Berne, CH.
  • AAOS Instructional Course Lectures (ICL-212) “Hip arthroscopy: Advanced surgical techniques:  Overview of FAI:  Limitations of hip arthroscopy”, March 4, 2010, “77th Annual Meeting AAOS”, March 3-6, 2010, New Orleans, USA.
  • AAOS Instructional Course Lectures (ICL-212) “Hip arthroscopy: Advanced surgical techniques:  Outcomes and complications after hip arthroscopy”, March 4, 2010, “77th Annual Meeting AAOS”, March 3-6, 2010, New Orleans, USA.
  • AAOS Instructional Course Lectures (ICL-221) “Clinical problems in hip preservation: Case presentations”, March 4, 2010, “77th Annual Meeting AAOS”, March 3-6, 2010, New Orleans, USA.
  • AAOS Instructional Course Lectures (ICL-261) “Femoroacetabular impingement: Pathophysiologica concepts, treatment and outcomes:  Contemporary treatment options in FAI”, March 4, 2010, “77th Annual Meeting AAOS”, March 3-6, 2010, New Orleans, USA.
  • AAOS Instructional Course Lectures (ICL-261) “Femoroacetabular impingement: Pathophysiologica concepts, treatment and outcomes:  Case presentations”, March 4, 2010, “77th Annual Meeting AAOS”, March 3-6, 2010, New Orleans, USA.
  • AAOS Instructional Course Lectures (Symposium T) “Advanced surgical techniques in the adolescent hip: Surgical pathology of SCFE at time of surgical dislocation”, March 5, 2010, “77th Annual Meeting AAOS”, March 3-6, 2010, New Orleans, USA.
  • AAOS Instructional Course Lectures (Symposium T) “Advanced surgical techniques in the adolescent hip: Arthroscopic treatment of SCFE and other pediatric disorders”, March 5, 2010, “77th Annual Meeting AAOS”, March 3-6, 2010, New Orleans, USA.
  • Annual Meeting of the hip surgery in young adult, March 25. 2010, “Who should treat FAI?. Hip surgeon vs Arthroscopist. “, March 25.-26, Madrid, Spain.
  • XIX Curso international de chirugia reconstructive osteoarticular, chirugia de cadera, Madrid, April 15-17, 2010, “Anatomía vascular de la cabeza femora“, April 15, 2010, Madrid, Spain.
  • XIX Curso international de chirugia reconstructive osteoarticular, chirugia de cadera, Madrid, April 15-17, 2010, “Atrapamiento femoroacetabular “, April 15, 2010, Madrid, Spain.
  • XIX Curso international de chirugia reconstructive AFA.Tratamiento artroscópico abiertovascular de la cabeza femora“, April 15, 2010, Madrid, Spain.
  • The Young Adult with Hip Disease: Evaluation, Preservation and Replacement, April 16, 2010, “Dynamic impingement (femoroactetabular impingement): Pathoanatomy & Types“, April 16,.2010, NY, USA.
  • The Young Adult with Hip Disease: Evaluation, Preservation and Replacement, April 16, 2010, “Dynamic impingement (femoroactetabular impingement): Why open/surgical dislocation?“, April 16,.2010, NY, USA.
  • The Young Adult with Hip Disease: Evaluation, Preservation and Replacement, April 16, 2010, “Dynamic impingement (femoroactetabular impingement): Complications and outcomes“, April 16,.2010, NY, USA.
  • “Femoroacetabular impingement: Causes and treatment”, April, 22, 2010, “5th Meeting of Orthopedic Subspecialty Associations & 2ND AAOS-TSOT Educational Course”, April 21-25, 2010, Turkey.
  • “Hip problems: What can we do before hip arthroplasty?”, April, 22, 2010, “5th Meeting of Orthopedic Subspecialty Associations & 2ND AAOS-TSOT Educational Course”, April 21-25, 2010, Turkey.
  • “Cam and pincer FAI”, May 6, 2010, “55th NOF Congress Symposium: Joint preserving procedures: Femoro-Acetabular Impingement” May 5-7, 2010, Denmark.
  • “Hip imaging with arthroMR”, May 6, 2010, “55th NOF Congress Symposium: Joint preserving procedures: Femoro-Acetabular Impingement” May 5-7, 2010, Denmark.
  • “Femoroacetabular impingement: Treatment by hip arthroscopy”, May 6, 2010, “55th NOF Congress Symposium: Joint preserving procedures:  Femoro-Acetabular Impingement” May 5-7, 2010, Denmark.
  • “Technique and experience with the direct anterior minimal approach without extension table”, May 7 and 8, 2010, Luzern, “Instructional course hip: Direct anterior approach”, May 7 and 8, 2010, Luzern, CH.
  • “Problems with the valgus hip”, May 7 and 8, 2010, Luzern, “Instructional course hip: Direct anterior approach”, May 7 and 8, 2010, Luzern, CH.
  • “Small group discussions”, June 10, 2010, “8th Symposium on Joint Preserving and Minimally Invasive Surgery of the Hip, Latest Clinical data on Hip arthroscopy, femoro acetabular Impingement, Hip resurfacing and Metal on Metal Bearings, June 10-12, 2010, Ottawa, Ca.
  • “Mechanical causes of OA: Dysplasia vs. impingement”, June 10, 2010, “8th Symposium on Joint Preserving and Minimally Invasive Surgery of the Hip, Latest Clinical data on Hip arthroscopy, femoro acetabular Impingement, Hip resurfacing and Metal on Metal Bearings, June 10-12, 2010, Ottawa, Ca.
  • “Pincer deformity: Is retroversion as bad as coxa profunda?”, June 10, 2010, “8th Symposium on Joint Preserving and Minimally Invasive Surgery of the Hip, Latest Clinical data on Hip arthroscopy, femoro acetabular Impingement, Hip resurfacing and Metal on Metal Bearings, June 10-12, 2010, Ottawa, Ca.
  • “Is cam type just a mild SCFE?”, June 10, 2010, “8th Symposium on Joint Preserving and Minimally Invasive Surgery of the Hip, Latest Clinical data on Hip arthroscopy, femoro acetabular Impingement, Hip resurfacing and Metal on Metal Bearings, June 10-12, 2010, Ottawa, Ca.
  • “Hip resurfacing in dysplasia: Bad idea?”, June 11, 2010, “8th Symposium on Joint Preserving and Minimally Invasive Surgery of the Hip, Latest Clinical data on Hip arthroscopy, femoro acetabular Impingement, Hip resurfacing and Metal on Metal Bearings, June 10-12, 2010, Ottawa, Ca.
  • “When open, when by arthroscopy?” June 24, 2010, “Master Class Hip, Anatomical Stem & Minimal Invasive Surgery using SBG”, June 24 to 25, 2010, Graz, Aut.
  • “Technique and experience of the minimal invasive direct anterior approach without the extension table?” June 24, 2010, “Master Class Hip, Anatomical Stem & Minimal Invasive Surgery using SBG”, June 24 to 25, 2010, Graz, Aut.
  • Keynote Lecture: “Hip resurfacing arthroplasty: current status and future perspectives”, July 1, 2010, “EORS 2010”, June 30 to July 2, 2010, Davos, CH.
  • “Anteriorer Zugang ohne Extensionstisch”, Satellitensymposium/Symposium satellite Smith & Nephew Orthopaedics Schweiz AG“, July 1, 2010, “70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie“, June 30 to July 2, 2010, St. Gallen, CH.
  • “What triggers hip damage”, August 27, 2010, “Baltimore Fourth Annual Hip Joint Course, Treatments for Young Patients with Hip Arthritis: Arthroscopy, Impingement, Resurfacing, Anterior Approach, and MIS Hip” August 27 – 29, 2010, Baltimore, USA.
  • “Treatment algorithm in FAI”, August 27, 2010, “Baltimore Fourth Annual Hip Joint Course, Treatments for Young Patients with Hip Arthritis: Arthroscopy, Impingement, Resurfacing, Anterior Approach, and MIS Hip” August 27 – 29, 2010, Baltimore, USA.
  • “Open treatment of pincer FAI”, August 27, 2010, “Baltimore Fourth Annual Hip Joint Course, Treatments for Young Patients with Hip Arthritis: Arthroscopy, Impingement, Resurfacing, Anterior Approach, and MIS Hip” August 27 – 29, 2010, Baltimore, USA.
  • John Charnley Trust Memorial Lecture (Medal) of the British Orthopaedic Society “Protrusio in young patients”, September 13, 2010, “12th Meeting of the combined orthopaedic Associations”, 12-17 September 2010, Glasgow, Scotland.
  • “Technique and experience with the direct anterior minimal approch without extension table“, September 16, 2010, “107° Congresso Nazionale S.P.L.L.O.T.”, September 16 to 18, 2010, Varese, Italy.
  • “Chirurgische Luxation”, October 29, 2010, “DKOU 2010, Deutscher Kongress für orthopädie und Unfallchirurgie, Mess/ISS Berlin, October 26-29, 2010, Berlin, Ger.
  • Lettura Magistrale: “Trattamento artroscopico del FAI”, November 20, 2010, “95° Congresso Nazionale della Societa Italiana di orthopedia e traumatologia”, Nov., 20-24, 2010, Rome, It.
  • “Surgical technique of the direct anterior approach – Tips and tricks“, December 3, 2010, “Cross polar meeting”, Paris, Dec., 3, 2010, Paris, Fr.
  • “Direct anterior approach – surgical steps”, Dec 9, 2010, Luzern, “Instructional course hip: Direct anterior approach”, Dec 9 to 10, 2010, Luzern, CH.
  • “Direct anterior approach – clinical experience”, Dec 9, 2010, Luzern, “Instructional course hip: Direct anterior approach”, Dec 9 to 10, 2010, Luzern, CH.
  • “Consequences of mechanical malalignement” January 18, 2011, “Surgical preservation of the hip, AO North America”, Jan. 18-21, 2011, Vail, Co, USA.
  • “Contemporary treatment options for FAI” January 19, 2011, “Surgical preservation of the hip, AO North America”, Jan. 18-21, 2011, Vail, Co, USA.
  • “Case discussions” January 19, 2011, “Surgical preservation of the hip, AO North America”, Jan. 18-21, 2011, Vail, Co, USA.
  • “Prevalence of cam FAI in asymptomatic young adults” January 18, 2011, “Surgical preservation of the hip, AO North America”, Jan. 18-21, 2011, Vail, Co, USA.
  • “Complications of FAI treatment: Case examples” January 18, 2011, “Surgical preservation of the hip, AO North America”, Jan. 18-21, 2011, Vail, Co, USA.
  • “AMIC as a method for cartilage repair (video)” January 18, 2011, “Surgical preservation of the hip, AO North America”, Jan. 18-21, 2011, Vail, Co, USA.
  • “Protrusio in young patients” January 18, 2011, “Surgical preservation of the hip, AO North America”, Jan. 18-21, 2011, Vail, Co, USA.
  • Symposium J: “Joint preserving hip surgery:  How to avoid and treat complications and failure – Surgical Dislocation”, Febr. 16, 2011, “78th Annual Meeting AAOS”, Febr. 15-19, 2011, San Diego, Ca, USA.
  • AAOS Instructional Course Lectures (ICL-250) “Hip Arthroscopy: Advanced Surgical Techniques:  Overview of FAI – Limitations of hip arthroscopy”, Febr. 16, 2011, “78th Annual Meeting AAOS”, Febr. 15-19, 2011, San Diego, Ca, USA.
  • AAOS Instructional Course Lectures (ICL-250) “Hip Arthroscopy: Advanced Surgical Techniques:  Outcomes and complications of hip arthroscopy”, Febr. 16, 2011, “78th Annual Meeting AAOS”, Febr. 15-19, 2011, San Diego, Ca, USA.
  • AAOS Instructional Course Lectures (ICL-301) “Femoroacetabular impingement: Pathophysiologica concepts, treatment and outcomes:  Open surgery”, Febr. 17, 2011, “78th Annual Meeting AAOS”, Febr. 15-19, 2011, San Diego, Ca, USA.
  • AAOS Instructional Course Lectures (ICL-301) “Femoroacetabular impingement: Pathophysiologica concepts, treatment and outcomes:  Protusio”, Febr. 17, 2011, “78th Annual Meeting AAOS”, Febr. 15-19, 2011, San Diego, Ca, USA.
  • AAOS Instructional Course Lectures (ICL-372) “Advanced surgical techniques in the adolescent hip: Arthroscopic treatment for SCFE, FAI, and other pediatric hip disorders”, Febr. 17, 2011, “78th Annual Meeting AAOS”, Febr. 15-19, 2011, San Diego, Ca, USA.
  • “The London Hip Meeting”, April 7, 2011, “The mechanical causes of hip OA”
  • “Cartilage repair in the femoral head:  work in progress”, April 7, 2011“The London Hip Meeting”, April 7, 2011, London, UK.
  • “Direct anterior approach – surgical steps”, April 15 – 16, 2011, Luzern, “Instructional course hip: Direct anterior approach”, April 15 – 16, 2011, Luzern, CH.
  • “Direct anterior approach – clinical experience”, April 15 – 16, 2011, Luzern, “Instructional course hip: Direct anterior approach”, April 15 – 16, 2011, Luzern, CH.
  • “ICL #07 Management of Femoroacetabular impingement in athletes: Open vs. Scope”, 8th biennial ISAKOS Congress 2011, May 15-19, 2011 Rio de Janeiro, Brazil, “Open surgical treatment of FAI”, May 15, 2011.
  • “Treatment of FAI: How I would do it”, June 10, 2011, “ICRS International cartilage repair society”, June 9-11, 2011, Zürich, CH.
  • “Mechanical causes of OA: Dysplasia versus impingement”, June 16, 2011, “Ninth Symposium on Joint Preserving and Minimally Invasive Surgery of the Hip“, June 16-18, 2011, New York, NY, USA.
  • “Protrusio acetabuli: A novel approach”, June 16, 2011, “Ninth Symposium on Joint Preserving and Minimally Invasive Surgery of the Hip“, June 16-18, 2011, New York, NY, USA.
  • “The labrum: Debride / repair / reconstruct”, June 16, 2011, “Ninth Symposium on Joint Preserving and Minimally Invasive Surgery of the Hip“, June 16-18, 2011, New York, NY, USA.
  • “Prevalence/Association of FAI with OA in young adults”, September 7, 2011, “International Hip Society, Open Meeting”, September 7, Prague, CZ.
  • “How should we best measure the success of surgery for femoroacetabular impingement (FAI) in patient-oriented terms?”, September 8, 2011, “International Hip Society, Closed Meeting”, September 8, Prague, CZ.
  • Symposium, Hip Arthroscopy, “Pathoanatomy and arthroscopic management of femoroacetabular impingement”, Wednesday, September 7, 2011, “SICOT, XXV Triennial World Congress”, 6-9 September 2011
Prague, CZ.
  • “Direct anterior approach – surgical steps”, September 23, 2011, Luzern, “Instructional course hip: Direct anterior approach”, September 23 and 24, Luzern, CH.
  • “Direct anterior approach – clinical experience”, September 23, Luzern, “Instructional course hip: Direct anterior approach”, September 23 and 24, Luzern, CH.
  • Surgeon-in-Chief Pro-Tempore, The Forty-Seventh Philip D. Wilson Orthopaedic Lecture: “Femoroacetabular impingement: Evolution and current status of concept”, November 12, 2011, “Alumni Association 93rd Annual Meeting”, November 11 and 12, 2011, New York, NY, USA.”
  • Grand rounds: “The anterior approach without the fracture table:  Why and how”, November 15, 2011, “Beaumont Hospital”, Royal Oak, US.
  • “Estimates in an Active Male Population”, November 18, 2011, “The Association of Bone and Joint Surgeon/Carl T. Brighton Workshop on Hip Preservation Surgery”, November 16- 19, 2011, Tampa, FL, US.
  • “Cartilage Repair Improves Results”, November 18, 2011, “The Association of Bone and Joint Surgeon/Carl T. Brighton Workshop on Hip Preservation Surgery”, November 16- 19, 2011, Tampa, FL, US.
  • “Management of Femoral Deformity“, November 22, 2011, “VuMedi Webinar organized in partnership with JBJS-Br on the topic of Hip Arthroscopy“, November 21 and 22, 2011.
  • ORS/AAOSII Symposium “Basic and Clinical Science Advances in Understanding Femoroacetabular Impingemen: Disease epidemiology and prevalence”, February 7, 2012, “79th Annual Meeting AAOS”, February 7-11, 2012, San Francisco, Ca, USA.
  • AAOS Symposium (Event K) “Arthroscopy: Where We’re At and What’s Ahead: Femoroacetabular impingement: Femoroacetabular impingement”, February 8, 2012, “79th Annual Meeting AAOS”, February 7-11, 2012, San Francisco, Ca, USA.
  • AAOS ICL 261, “Femoroacetabular Impingement: Pathophysiological Concepts: Open surgery“, February 8, 2012, “79th Annual Meeting AAOS”, February 7-11, 2012, San Francisco, Ca, USA.
  • AAOS ICL 261, “Femoroacetabular Impingement: Pathophysiological Concepts: Global overcoverage: Protrusio“, February 8, 2012, “79th Annual Meeting AAOS”, February 7-11, 2012, San Francisco, Ca, USA.
  • AAOS ICL 326, Advanced Surgical Techniques in the Adolescent Hip: Arthroscopic treatment of FAI, SCFE and other pediatric disorders:  Indications of open vs. arthrosopic techniques February 9, 2012, “79th Annual Meeting AAOS”, February 7-11, 2012, San Francisco, Ca, USA.
  • AAOS ICL 326, “Advanced Surgical Techniques in the Adolescent Hip: Modified Dunn technique and results with SCFE February 9, 2012, “79th Annual Meeting AAOS”, February 7-11, 2012, San Francisco, Ca, USA.
  • AAOS ICL 470, “Hip Arthroscopy: Advanced Surgical Techniques: Overview of FAI:  Limitations of hip arthroscopy”, February 10, 2012, “79th Annual Meeting AAOS”, February 7-11, 2012, San Francisco, Ca, USA.
  • “Complications in hip arthroscopy”, March 22, “VII International Meeting on Hip Surgery in Young Adults”, March 21 to 23, 2012, Madrid, ES.
  • “DAA: Clinical results from a single surgeon”, April 26, 2012, Leuven, “Direct anterior approach: Hip Masterclass”, April 26 and 27, 2012, Leuven, B.
  • “DAA: Step-by-step”, April 26, 2012, Leuven, “Direct anterior approach: Hip Masterclass”, April 26 and 27, 2012, Leuven, B.
  • “Arthroscopy of the pediatric and adolescent hip”, June, “EPOS Session at EFORT”, 2012, Berlin, D

Session Chairman:

1)         Session: “Hematoporphyrin Therapy II“. “5th International Congress of the European Laser Association, November 8 to 9, 1990, Graz, A.

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

2)         Session:  “Labral tears of the acetabulum: etiology and treatment”. June 19, 2003, “2nd symposium on bone and joint preserving surgery of the hip” June 19 to 20, 2003, Montreal, Can.

3)         Session:  Moderator: “Periacetabular osteotomy” October 9, 2003, “Hip instructional course advanced, UK, Sweden, Canada, South Africa” October 9 and 10, 2003, Berne, CH.

4)         Session:  Moderator:  “Surgical dislocation”, International symposium, Impingement and dysplasia of the hip, Berne, January 15 to 16, 2004, CH.

5)         Session:  “Technical aspects of surgical dislocation”, International symposium, Impingement and dysplasia of the hip, Berne, January 15 to 16, 2004, CH.

6)         Session:  International symposium, Bernese Hip Symposium, April 29 and 30, 2004, Teheran, Iran.

7)         Session:  “Labral tears of the acetabulum: etiology and treatment”. June 19, 2003, 3nd symposium on bone and joint preserving surgery of the hip” June 19 to 20, 2003, Montreal, Can.

8)         Session:  “Assessment of the prearthritic hip”. August 26, 2004, 1st Symposium on new approaches in hip and pelvic surgery, August 26 to 28, 2004, Berne, CH.

9)         Session:  Moderator:  “Surgical dislocation”. August 27, 2004, 1st Symposium on new approaches in hip and pelvic surgery, August 26 to 28, 2004, Berne, CH.

10)       Session:  Moderator:  “Intraarticular surgery for complex impingement”. April 22, 2005, 1st Symposium on new approaches in hip and pelvic surgery, April 27 to 28, 2005, Zürich, CH.

11)       Session:  “Hot topic in the young active adult” 4rd symposium on bone and joint preserving surgery of the hip, June 10 to 12, 2005, Marina del Rey, CA, USA.

12)       Session:  Moderator “Hüftarthroskopie”, April 20 and 21, 2006, Balgrist Hüft Symposium, Zürich, CH.

13)       Session:  “Freie Mitteilungen Hüfte”, September 21, 2006, “Jahrestagung der 65. SGO”, September 20 to 22, 2006, Lucern, CH.

14)       Session:  “Femoroacetabular impingement”, November 24, 2006, “13th Effort ICL”, November 24 and 25, 2006, Zürich, CH.

15)       Session: “The difficult hip”, April 20, 2007, “Contemporary solutions in primary THR”, April 20 – 21, 2007, Zürich, CH.

16)       Session:  “Conservative Hip surgery” May, 24, 2007, “2nd Balgrist Hip Symposium”, May 24 – 24, 2007, Zürich, CH.

17)       Session:  “Dealing with the damaged labral-chondral complex”, June 7, 2007, “6th Symposium on joint preserving and minimally invasive surgery of the hip”, June 7 – 9, 2007, Los Angeles, USA.

18)       Session:  “OA mechanisms and treatment principles I”, October 11, 2007, “The young arthritic hip”, October 11 – 13, 2007, Vienna, A.

19)       Session:  “Breakout session”, October 12, 2007, “The young arthritic hip”, October 11 – 13, 2007, Vienna, A.

20)       Session:  “Hip resurfacing I”, October 12, 2007, “The young arthritic hip”, October 11 – 13, 2007, Vienna, A.

21)       Session: “Session 1 Moderator”, February 14, 2008, “Vail Hip Symposium”, February 14-15, 2008, Vail Co, USA.

22)       Session: “Session 3 Moderator”, February 14, 2008, “Vail Hip Symposium”, February 14-15, 2008, Vail Co, USA.

23)       Session: “FAI surgery”, April 3, 2008, “Bernese Hip Symposium”, April 3-5, 2008, Berne, CH.

24)       Session: EHS Symposium “Conservative surgery”, June 11, 2008, “8th Domestic Meeting of the European Hip Society”, June 11-13, 2008, Madrid, E.

25)       Session:  “Moderator: Demo surgery on specimen, surgical dislocation trochanteric flip”, November 28, 2008, “Kleos:  From the open treatment of femoroacetabular impingement (FAI) to Birmingham hip resurfacing (BHR)”November 28-29, 2008, Münster, Ger.

26)       Session:  “Moderator: Treatment of cam impingement, final head/rim shaving, trimming of the greater trochanter, sub-periostal preparation of the neck”, November 28, 2008, “Kleos:  From the open treatment of femoroacetabular impingement (FAI) to Birmingham hip resurfacing (BHR)”November 28-29, 2008, Münster, Ger.

27)       Session:  “Biomechanics/Pathophysiology”, Jan. 20, 2009, at the “Bernese Hip Symposium, AO North America”, Jan. 20-23, 2009, Squaw Creek, CA, USA.

28)       Session:  “Femoroacetabular impingement (FAI)”, May 14, 2009, “European Sport Medicine & Hip Arthoplasty Meeting 2009”, May 13 to 17, 2009, Rome, Italy.

29)       Session:  “Hip – Hip revision”, June 5, 2009, at the “10th Efort Meeting“, June 3 to 6, 2009, Vienna, A.

30)       Session:  “Hip – Hip impingement”, June 5, 2009, at the “10th Efort Meeting“, June 3 to 6, 2009, Vienna, A.

31)       Session:  AAOS Instructional Course Lectures (ICL-261) “Femoroacetabular impingement:  Pathophysiologica concepts, treatment and outcomes”, March 4, 2010, “77th Annual Meeting AAOS”, March 3-6, 2010, New Orleans, USA.

32)       Session:  V. Annual Meeting of the hip surgery in young adult, March 25. 2010, “Hip arthroscopy on femoracetabular impingement “, March 25.-26, Madrid, Spain.

33)       Session:  “FAI:  Hip arthroscopy and PAO”, June 24, 2010, “Master Class Hip, Anatomical Stem & Minimal Invasive Surgery using SBG”, June 24. to 25., 2010, Graz, Aut.

34)       Session:  “The spectrum of damage of the labral-chomdral complex”, June 11, 2010, “8th Symposium on Joint Preserving and Minimally Invasive Surgery of the Hip, Latest Clinical data on Hip arthroscopy, femoro acetabular Impingement, Hip resurfacing and Metal on Metal Bearings, June 10-12, 2010, Ottawa, Ca.

35)       Session:  B1 Hip arthroplasty, July 1, 2010, “EORS 2010”, June 30 to July 2, 2010, Davos, CH.

36)       Session:  “Satellitensymposium/Symposium satellite Smith & Nephew Orthopaedics Schweiz AG“, July 1, 2010, “70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie“, June 30 to July 2, 2010, St. Gallen, CH.

37)       Session:  “Polar stem Session 1“, December 3, 2010, “Cross polar meeting”, Paris, Dec., 3, 2010, Paris.

38)       Session:  “Direct anterior approach Session 2“, December 3, 2010, “Cross polar meeting”, Paris, Dec., 3, 2010, Paris,

39)       “Theoretical sessions ATMS”, May 7, 2010, Luzern, “Instructional course hip: Direct anterior approach”, May 7 and 8, 2010, Luzern, CH.

40)       Session:  Arthrokopisch vs. offen:  Hüfte, Expertenrunde (Level C), October 29, 2010, “DKOU 2010, Deutscher Kongress für orthopädie und Unfallchirurgie, Mess/ISS Berlin, October 26-29, 2010, Berlin, Ger.

41)       Session:  “Theoretical session”, Dec 9, 2010, Luzern, “Instructional course hip: Direct anterior approach”, Dec 9 to 10, 2010, Luzern, CH.

42)       Session:  “Biomechanics/Pathophysiology” January 18, 2011, “Surgical preservation of the hip, AO North America”, Jan. 18-21, 2011, Vail, Co, USA.

43)       Session:  “Hip fractures 1”, 02 Jun 2011 “EFORT Copenhagen”, June 1-4, 2011, Copenhagen, Danemark.

44)       Session:  “Rationale for Surgical management of FAI”, June 16, 2011, “Ninth Symposium on Joint Preserving and Minimally Invasive Surgery of the Hip“, June 16-18, 2011, New York, NY, USA.

45)       Session:  “Resident Case Presentations and Discussion”, November 11, 2011, “Alumni Association 93rd Annual Meeting”, November 11 and 12, 2011, New York, NY, USA.”

46)       Session: “Hip development and morphology”, November 17, 2011, “The Association of Bone and Joint Surgeon/Carl T. Brighton Workshop on Hip Preservation Surgery”, November 16- 19, 2011, Tampa, FL, US.

47)       Moderator:  “Hip arthroscopy by Dr. Kelly”, March 22, “VII International Meeting on Hip Surgery in Young Adults”, March 21 to 23, 2012, Madrid, ES.

48)       Moderator:  “Hip arthroscopy by Dr. Mela”, March 22, “VII International Meeting on Hip Surgery in Young Adults”, March 21 to 23, 2012, Madrid, ES.

49)       Moderator:  “Breakout session:  FAI: Definition of disease and role in pathophysiology of hip OA”,  May, 10, 2012, “Femoroacetabular Impingement Research Symposium, American Academy of Orthopaedic SurgeonsOrthopaedic Research Society”, May 9 to 11,2012, Chicago, IL, US.

50)       Moderator:  “Session V: Treatment of FAI: Technical Overviews and Clinical Results“, May, 10, 2012, “Femoroacetabular Impingement Research Symposium, American Academy of Orthopaedic Surgeons, Orthopaedic Research Society”, May 9 to 11,2012, Chicago, IL, US.

51)       Moderator:  “Hüfte”, June 29, 2012, 72. Jahrekongress der Schweizer Gesellschaft für Orthopädie”, June 27-29, 2012, Basel, CH.

Live Surgical Demonstrations:

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

1)         “Cadaveric dissection”, January 12, 2006, “AO ASIF Symposium on Surgical Preservation of the Hip”, January 10 to 13, 2006, Mammoth Lakes, CA, USA.

2)         “MIS Live surgery”, April 21, 2007, “Contemporary solutions in primary THR”, April 20 – 21, 2007, Zürich, CH.

3)         “Demonstration of step by step surgical techniqe without extension table”, November 26, 2008, “Kleos, Innovative Concepts in Hip Joint Surgery”, November 25 and 26, 2008, Paris, F.

4)         “Demo surgery:  Birmingham hip resurfacing through trochanter flip”, November 29, 2008, “Kleos:  From the open treatment of femoroacetabular impingement (FAI) to Birmingham hip resurfacing (BHR)”November 28-29, 2008, Münster, Ger.

5)         “Dissection of the deep branch of the MCFA”, Jan. 20, 2009, at the “Bernese Hip Symposium, AO North America”, Jan. 20-23, 2009, Squaw Creek, CA, USA.

6)         “Demo surgery”, Dec 10, 2010, Luzern, “Instructional course hip: Direct anterior approach”, Dec 9 to 10, 2010, Luzern, CH.

7)         “Demo Surgery”, April 15 – 16, 2011, Luzern, “Instructional course hip: Direct anterior approach”, April 16, 2011, Luzern, CH.

8)         “Demo Surgery”, September 24, 2011, Luzern, “Instructional course hip: Direct anterior approach”, September 23 and 24, 2011, Luzern, CH.

9)         “Demo Surgery”, September 24, 2011, Luzern, “Instructional course hip: Direct anterior approach”, September 23 and 24, 2011, Luzern, CH.

10)       “DAA:  1st live surgery”, April 27, 2012, Leuven, “Direct anterior approach:  Hip Masterclass”, April 26 and 27, 2012, Leuven, B.

11)       “Demo Surgery”, September 24, 2011, Luzern, “Instructional course hip: Direct anterior approach”, September 23 and 24, 2011, Luzern, CH.

Meeting Chairman/Course organization:

(Since submission of habilitation thesis Dec. 2000 at the University of Berne)

2005                Symposium on new approaches in hip and pelvic surgery, August 26 to 28, 2004, Berne, CH.

2006                13th EFORT Instructional Course, November 24 – 25, 2006, Zürich, CH.

2007                CE-Meeting:  Contemporary solutions in primary THR, April 20 – 21, 2007, Zürich, CH.

2007                AAOS Instructional Course Lectures (ICL-418) “Joint preservation beyond classic osteotomies”, February 18, 2007, “74th Annual Meeting AAOS”, February 14 – 18, 2007, San Diego, CA, USA.

2007                The young arthritic hip 2007, October 11 to 13, 2007, Vienna, A.

2008                AAOS Instructional Course Lectures (ICL-383) “Joint preservation beyond classic osteotomies”, March 8, 2008, “75th Annual Meeting AAOS”, March 5-9, 2008, San Francisco, CA, USA.

2008                From the open treatment of femoroacetabular impingement (FAI) to Birmingham hip resurfacing (BHR), November 28-29, 2008, Münster, Ger.

2009                Course chairman: “Bernese Hip Symposium, AO North America”, Jan. 20-23, 2009, Squaw Creek, CA, USA.

2009                AAOS Instructional Course Lectures (ICL-182) “Joint preservation beyond classic osteotomies”, Febr. 25, 2009, “76th Annual Meeting AAOS”, Febr. 25-28, 2009, Las Vegas, NV, USA.

2009                “Anatomical Surgical Course THR Direct Anterior Hip Approach (MIS) with and without Extension Table”, April 27 to 28, 2009, Paris, Fr.

2009                “European Sport Medicine & Hip Arthoplasty Meeting 2009”, May 13 to 17, 2009, Rome, Italy.

2009                “Anatomical Surgical Course THR Direct Anterior Hip Approach (MIS) with and without Extension Table”, Nov. 30 to Dec. 1, 2009, Paris, Fr.

2010                AAOS Instructional Course Lectures (ICL-261) “Femoroacetabular impingement:  Pathophysiologica concepts, treatment and outcomes:  Case presentations”, March 4, 2010, “77th Annual Meeting AAOS”, March 3-6, 2010, New Orleans, USA.

2010                “Instructional course hip: Direct anterior approach”, May 7 and 8, 2010, Luzern, CH.

2010                “Cross polar meeting”, Paris, Dec., 3, 2010, Paris.

2010                “Instructional course hip: Direct anterior approach”, Dec 9 to 10, 2010, Luzern, CH.

2011                Course chairman: “Surgical preservation of the hip, AO North America”, Jan. 18-21, 2011, Vail, Co, USA.

2011                AAOS Instructional Course Lectures (ICL-301) “Femoroacetabular impingement:  Pathophysiologica concepts, treatment and outcomes:  Case presentations”, Febr. 17, 2011, “78th Annual Meeting AAOS”, Febr. 15-19, 2011, San Diego, Ca, USA.

2011                “EFORT Copenhagen”, June 1-4, 2011, Copenhagen, Danemark, “The young adult with initial hip arthritis, Controversial Case Discussion”, 02 Jun 2011.

2011                “71. Jahrekongress der Schweizer Gesellschaft für Orthopädie”, June 22-26, 2011, Lausanne, “Hauptthema II  Die Behandlung der Früharthrose”, June 24, 2011.

2012                AAOS ICL 261, “Femoroacetabular Impingement: Pathophysiological Concepts“, February 8, 2012, “79th Annual Meeting AAOS”, February 7-11, 2012, San Francisco, Ca, USA.

2012                DAA

2012                Co-chairman, “Direct anterior approach:  Hip Masterclass”, April 26 and 27, 2012, Leuven, B.

2012                DAA