1. Center for Muskuloskeletal Surgery Osnabrück (OZMC), Klinikum Osnabrück, Osnabrück, Germany
2. Institute of Radiology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
3. Committee Muscle and Tendon, German-Austrian-Swiss Society for Orthopaedic Traumatologic Sports Medicine (GOTS), Germany
4. Institute of Functional and Clinical Anatomy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
5. Anatomy Unit, Section of Medicine, University of Fribourg, Fribourg, Switzerland
6. Department of Sports Medicine, University of Tuebingen, Tuebingen, Germany
7. Department of Orthopaedic and Sports Trauma Surgery, Sportklinik Stuttgart GmbH, Stuttgart, Germany
8. ATOS Klinik München, München, Germany
9. OrthoPlus Munich, München, Germany
10. Department of Human Sciences Institute for Health Research and Education, University of Osnabrück, Osnabrück, Germany
11. Department of Orthopedic and Trauma Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany