1. Academic Orthopaedic Department, Aristotle University Medical School, General Hospital Papageorgiou, Ring Road Efkarpia, Thessaloniki, Greece
2. Centre of Orthopaedic and Regenerative Medicine (CORE), Center for Interdisciplinary Research and Innovation (CIRI)-Aristotle University of Thessaloniki (AUTH), Balkan Center, Buildings A & B, Thessaloniki, Greece
3. Trauma and Orthopaedics Department, Guy’s and St Thomas’ NHS Foundation Trust, London, UK