1. Clinic of Orthopedic, Trauma and Reconstructive Surgery, Percy Military Teaching Hospital, 101 Avenue Henri Barbusse 92140 Clamart, France
2. Department of Surgery, French Military Health Service Academy, Ecole du Val-de-Grâce, 1 place Alphone Laveran 75015 Paris, France
3. Mont-Louis Private Hospital, 8 rue de la Folie-Regnault 75011 Paris, France