1 Sports Trauma and Biomechanics Unit, Department of Traumatology, Orthopaedics and Hand Surgery, University of Medical Sciences in Poznań, Rehasport Clinic, Poznań, Poland; Rehasport Clinic, Ponzań, Poland. Electronic address: [email protected].
2 Silesia Clinic, Opole, Poland.
3 Idea Ortopedia, Warsaw, Poland.
4 Department of Orthopaedics and Pediatric Orthopedics, Medical University of Łódź, Łódź, Poland.