1. Department of Orthopaedic Surgery (DICHIRONS), University of Palermo, 90133 Palermo, Italy
2. Department of Orthopaedics and Traumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
3. Department of Clinical Science and Translational Medicine, Section of Orthopaedics and Traumatology, University of Rome “Tor Vergata”, 00133 Rome, Italy
4. Department of Orthopaedics and Traumatology, University of Turin, 10126 Turin, Italy
5. Orthopaedic and Traumatology Department, S. Spirito Hospital, 00193 Rome, Italy
6. Hand Surgery Department “Renzo Mantero”, Ospedale San Paolo, 17100 Savona, Italy