| Institution: | 1. Orthopaedic Foot and Ankle Unit, Orthopaedic and Trauma Department, Hospital Universitario Quironsalud Madrid, Calle Diego de Velázquez 1, Madrid 28223, Spain;2. Faculty of Medicine, UEM Madrid, Madrid, Spain;1. Universidad de Desarrollo - Clinica Alemana de Santiago, Universidad de los Andes - Hospital Militar de Santiago, Vitacura 5951, Vitacura, Santiago, Chile;2. Universidad de Desarrollo - Clinica Alemana de Santiago, Vitacura 5951, Vitacura, Santiago, Chile;1. Sports Medicine Orthopaedic Surgery, Steadman Philippon Research Institute, 181 W Meadow Dr., Vail, CO 81657, USA;2. Orthopaedic Surgery, University of Miami, Jackson Memorial Hospital, 900 NW 17th Street, Miami, FL 33136, USA |
