1. Department of Orthopedics, Manoel Victorino Hospital, Secretary of Health for the State of Bahia, Salvador, Brazil
2. Department of Orthopedics and Traumatology, Hospital Das Clinicas Hcfmusp, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
3. Department of Orthopedics and Traumatology, Fundación Santa Fe de Bogotá, Bogotá, Colombia
4. Instituto de Ortopedia Y Traumatología “Carlos E. Ottolenghi”, Hospital Italiano de Buenos Aires, Argentina
5. Septic Surgical Unit, Orthopaedic and Trauma Service, University Hospital Lausanne Chuv, University of Lausanne, Lausanne, Switzerland
6. Department of Orthopaedic Surgery, University Hospitals of North Midlands, Stoke-on-Trent, UK
7. Sección Ortopedia y Traumatología, Hospital Pablo Tobón Uribe, Medellín, Colombia