1 Department of Orthopedics and Trauma Surgery, Faculty of Medicine, Medical Center, Albert-Ludwigs-University of Freiburg, Hugstetter Straße 55, 79016, Freiburg, Germany. [email protected].
2 Clinic for Orthopedics and Trauma Surgery, Sana Kliniken Leipziger Land, Borna, Germany.
3 Clinic for Orthopaedic Surgery, Ortenau Klinikum, Offenburg, Gengenbach, Germany.
5 Clinic for Trauma Surgery, BG-Klinik Tübingen, Tübingen, Germany.
6 Clinic for Trauma, Hand and Orthopaedic Surgery, Städtisches Klinikum Karlsruhe gGmbH, Karlsruhe, Germany.
7 Clinic for Orthopedics and Trauma Surgery, Klinikum Heidenheim, Heidenheim, Germany.
8 Department of Orthopedics and Trauma Surgery, Faculty of Medicine, Medical Center, Albert-Ludwigs-University of Freiburg, Hugstetter Straße 55, 79016, Freiburg, Germany.