Post-traumatic; Arthrosis

• South Health Campus — Calgary, Alberta, Canada
• Western Hand & Upper Limb Facility, Sturgeon Community Hospital — St. Albert, Alberta, Canada
• Lawson Health Research Institute — London, Ontario, Canada
• The Ottawa Hospital - Civic Campus — Ottawa, Ontario, Canada

• St. Anna Hospital — Herne, Germany
• Spaarne Hospital — Hoofddorp, Netherlands
• Zorgsaam Zorggroep Ziekhenhuis Terneuzen — Terneuzen, Netherlands
• North Bristol NHS — Bristol, United Kingdom

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

• Medizinische Fakultàt Carl Gustav Carus der Technischen Universität Dresden — Dresden, Germany

• MEDBALTIC GmbH c/o Mare Klinikum — Kiel, Germany

• Ghent University Hospital — Ghent, Oost-Vlaanderen, Belgium

Not specified

• Hospital El Angel, S.A. — Málaga, Spain
• Hospital Unviersitario Son Espases — Palma de Mallorca, Spain
• Universitätsklinik Balgrist — Zurich, Switzerland

• The First Affiliated Hospital of Anhui Medical University — Hefei, Anhui, China
• Peking Union Medical College Hospital — Beijing, Beijing Municipality, China
• General Hospital of Guangzhou Military Command of PLA — Guangzhou, Guangdong, China
• Xiangya Hospital Central South University — Changsha, Hunan, China

• Institute for Foot and Ankle Reconstruction at Mercy — Baltimore, Maryland, United States
• Orthopaedic Associates of Michigan — Grand Rapids, Michigan, United States
• Minnesota Orthopedic Sports Medicine Institute (MOSMI) — Edina, Minnesota, United States
• Penn State Milton S. Hershey Medical Center — Hershey, Pennsylvania, United States