P. Massin a, ⁎ , F.-R. Dupuy a, H. Khlifi b, C. Fornasieri c, T. De Polignac c, P. Schifrine c, C. Farenq d, P. Mertl b
a Department of Orthopaedic Surgery, Bichat Hospital, North-Paris Teaching Hospitals Group, Paris Diderot Medical School, 46, rue Henri-Huchard, 75877 Paris cedex 18, France
b Department of Orthopaedic Surgery, North Hospital, Amiens Teaching Hospital Center, place Victor-Pauchet, 80054 Amiens cedex 1, France
c General Private Hospital, 4, chemin Tour-de-la-Reine, 74000 Annecy, France
d Saint-Jean Private Hospital, 36, avenue Bouisson-Bertrand, 34000 Montpellier, France