1. Department of Orthopaedic Surgery, Fremantle Hospital, South Metropolitan Health Service, Fremantle, WA, Australia
2. Department of Trauma and Orthopaedics, Royal Cornwall Hospitals NHS Trust, Treliske, Truro, Cornwall, UK
3. Perth Upper Limb Surgery, St John of God Hospital, Subiaco, WA, Australia and CTEC (Clinical Training and Evaluation Centre), University of Western Australia, Crawley, WA, Australia