1. Orthopaedic and Traumatology Department, “S. Anna” Hospital, University of Ferrara, Ferrara, Italy
2. Orthopaedic and Traumatology Department, IRCCS Foundation “San Matteo” Hospital, University of Pavia, Pavia, Italy
3. Orthopaedic and Traumatology Department, “Santo Spirito in Sassia” Hospital, Rome, Italy
4. Research and Development, IGEA Clinical Biophysics, Carpi, Modena, Italy
5. Orthopaedic and Traumatology Department, “Sant’Andrea” Hospital, Rome, Italy
6. Health Sciences Department, Operative Unit of Orthopaedics and Traumatology, “San Paolo” Hospital, University of Milan, Milan, Italy
7. Orthopaedic, Traumatology and Rehabilitation Department, II Orthopaedics Clinic, CTO Hospital, Torino, Italy
8. Orthopaedic Department, University of Cagliari, Cagliari, Italy
9. Orthopaedic and Traumatology Department, “Paolo Giaccone” Hospital, University of Palermo, Palermo, Italy
10. Department of Orthopaedic Surgery, Rizzoli Orthopaedic Institute, University of Bologna, Bologna, Italy
11. Translational Research on New Surgical and Medical Technologies Department, Orthopaedics and Traumatology II°, University of Pisa, Pisa, Italy
12. Orthopaedics and Traumatology Clinic, “S. M. alle Scotte” Hospital, University of Siena, Siena, Italy
13. Clinical and Molecular Science Department, Faculty of Medicine, Polytechnic University of Marche, Ancona, Italy
14. Basic Medical Science, Neurosciences and Sensory Organs Department, University of Bari, Bari, Italy
15. Orthopaedic and Trauma Department, “Morgagni-Pierantoni” Hospital, Forlì, Italy
16. Orthopaedic and Traumatology Department, “Misericordia” Hospital ASL 9, Grosseto, Italy
17. Surgery Department, “Vittorio Emanuele” Hospital, University of Catania, Catania, Italy
18. Orthopaedic and Trauma Department, “San Michele” Nursing Home Hospital, Maddaloni, Caserta, Italy
19. Orthopaedic and Traumatology Department, “Sandro Pertini” Hospital, ASL RMB, Rome, Italy
20. Orthopaedic and Traumatology Department, “San Bortolo” Hospital, Vicenza, Italy
21. Orthopaedic and Traumatology Department, A.O. Pavia Voghera Hospital, Pavia, Italy
22. Orthopaedic and Traumatology Unit, Ariano Irpino Hospital, Avellino, Italy
23. Orthopaedics and Trauma Department, “Papa Giovanni XXIII” Hospital, Bergamo, Italy
24. Orthopaedic and Traumatology Department, “M. Bufalini” Hospital, Cesena, Italy
25. Orthopaedic and Traumatology Department, “Guglielmo da Saliceto” Hospital, Piacenza, Italy
26. Traumatology and Reconstructive Surgery Functional Department, “S. Anna” Hospital, Como, Italy
27. Orthopaedics and Traumatology Clinic, “S. M. Misericordia” Hospital, University of Perugia, Perugia, Italy
28. Orthopaedic Surgery Department, Policlinico di Modena, University of Modena and Reggio Emilia, Modena, Italy
29. Orthopaedic and Traumatology Department, Montecchio Maggiore Hospital, Vicenza, Italy
30. Orthopaedic and Traumatology Department, CTO Hospital ASL RM “C”, Rome, Italy
31. Orthopaedic and Traumatology Department, Regione Veneto Azienda ULSS 18, Rovigo, Italy
32. Orthopaedics and Traumatology Department, “Di Venere” Hospital, Bari, Italy
33. Orthopaedics and Traumatology Department, “SS. Annunziata” Hospital, Taranto, Italy
34. Orthopaedic and Traumatology SCDU Department, “Mauriziano Umberto I” Hospital, University of Torino, Torino, Italy
35. Orthopaedic and Traumatology Surgery Department, “San Donato” Hospital, Arezzo, Italy
36. Orthopaedics Department, NOCSAE Hospital, Modena, Italy
37. Orthopaedics and Traumatology Department, “Santa Chiara” Hospital, Trento, Italy
38. Orthopaedics Unit, “Santa Maria di Loreto Mare” Hospital, Loreto Mare, Napoli, Italy
39. Specialized Surgery Department, “S. Maria delle Croci” Hospital, Ravenna, Italy
40. Orthopaedic Department, Sapienza University of Rome, Rome, Italy
41. Orthopaedic and Trauma Department, “Santa Maria della Misericordia” Hospital, AOUD Udine, Udine, Italy
42. Orthopaedics and Traumatology Unit, Piedimonte Matese Hospital, Caserta, Italy