Avascular Necrosis

• Yale New Haven Health System — New Haven, Connecticut, United States

Not specified

• AKH Linz — Linz, Austria
• Groupe Chirurgical Thiers — Grenoble, France
• Centre Hospitalier Universitaire Toulouse — Toulouse, France
• Charité — Berlin, Germany

• Medizinische Universität Wien, Universitätsklinik für Orhopädie — Vienna, Austria
• Service Clinique Chirurgicale Orthopédique et Traumatologique de l'hôpital "Hotel-Dieu" — Nantes, France
• Klinik Vincentium — Augsburg, Germany
• Kliniken Dr. Erler — Nuremberg, Germany

• St. Elisabeth Dillingen — Dillingen an der Donau, Bavaria, Germany

• Joint Surgeons of Sacremento — Sacramento, California, United States
• Colorado Joint Replacement — Denver, Colorado, United States
• Florida Orthopaedic Institute — Tampa, Florida, United States
• Arthroplasty Foundation — Louisville, Kentucky, United States

• Turku University Hospital — Turku, Finland
• Hospital Universitari Mutua — Barcelona, Spain
• Uddevalla Hospital — Uddevalla, Sweden
• Hinchingbrooke Hosptial — Cambridge, United Kingdom

• Saint Davids Medical Center — Austin, Texas, United States
• Jokilaakson terveys oy — Jämsä, Finland
• Hospital District of Southwest Finland — Turku, Finland

• Auguste Viktoria Klinik — Bad Oeynhausen, Germany
• Universitätsklinikum Carl Gustav Carus — Dresden, Germany
• Clinica San Michele — Albenga, Italy
• Kantonsspital Graubünden — Chur, Switzerland

• UAMS Orthopaedic Clinic - Shackleford — Little Rock, Arkansas, United States