1. Department of Traumatology and Orthopaedic Surgery Hospital del Mar Barcelona Spain
2. IcatKNEE Hospital Universitari Dexeus – Universitat Autònoma de Barcelona (UAB) Barcelona Spain
3. Thessaloniki Minimally Invasive Surgery (The‐MIS) Orthopaedic Centre St. Luke’s Hospital Thessaloniki Greece
4. School of Medicine, Faculty of Health Sciences Aristotle University of Thessaloniki Thessaloniki Greece
5. University Hospital for Orthopaedic Surgery Lovran Faculty of Medicine University of Rijeka Rijeka Croatia
6. Centre of Orthopaedics and Traumatology University of Brandenburg Theodor Fontane Brandenburg Germany
7. Department of Orthopaedic Surgery and Traumatology Aarhus University Hospital Aarhus Denmark
8. Center for Musculoskeletal Surgery (CMSC) Charité ‐ Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt‐Universität zu Berlin, and Berlin Institute of Health Berlin Germany
9. Department of Infectious Diseases Bern University Hospital University of Bern Bern Switzerland