1. Department of Orthopaedics and Traumatology, Centre Hospitalier de Versailles, 78150 Le Chesnay, France
2. Department of Orthopaedics and Traumatology, Hospital Brandenburg, Medical School Theodor Fontane, Hochstrasse 26, 14770 Brandburg/Havel, Germany
3. Center for Musculoskeletal Surgery, Charité University Medicine, Berlin, Charitéplatz 1, 10117 Berlin, Germany
4. Department of Orthopaedics and Traumatology, Centre Hospitalier de Versailles, 78150 Le Chesnay, and Aix Marseille Univ, CNRS, ISM, Inst Movement Sci, 13000 Marseille, France