1. Department of Orthopaedic, Trauma, and Reconstructive Surgery RWTH University Hospital Pauwelsstraße 30 52074 Aachen Germany
2. Department of Orthopaedics and Trauma Surgery Academic Hospital of Bolzano (SABES‐ASDAA) 39100 Bolzano Italy
3. Residency Program in Orthopedics and Traumatology University of Milan Milan Italy
4. Department of Medicine, Surgery and Dentistry University of Salerno 84081 Baronissi SA Italy
5. Department of Orthopaedic and Trauma Surgery Eifelklinik St. Brigida 52152 Simmerath Germany
6. Department of Orthopaedics and Traumatology Helios Hanseatic Hospital Stralsund Stralsund Germany
7. Medical Faculty University of Tübingen 72076 Tübingen Germany
8. School of Pharmacy and Bioengineering, Faculty of Medicine Keele University ST4 7QB Stoke On Trent England
9. Queen Mary University of London, Barts and the London School of Medicine and Dentistry, Centre for Sports and Exercise Medicine, Mile End Hospital E1 4DG London England