Nicola Blucher BA MBBS MRCS Specialist Registrar North West Thames, London Deanery Katherine Butler BSc MBBCh Junior Fellow in Trauma and Reconstruction, John Radcliffe Hospital, Oxford, UK Simon Platt MBChB FRCS (TR & Orth) Consultant Orthopaedic Surgeon, Wirral University Teaching Hospital NHS Foundation Trust, Wirral, UK