1. Orthopaedic Registrar in the Department of Trauma and Orthopaedics, Royal Berkshire Hospital, Reading
2. Orthopaedic Registrar in the Department of Trauma and Orthopaedics, University Hospitals of Leicester, Leicester LE5 4PW
3. Consultant Spinal Surgeon in the Department of Trauma and Orthopaedics, University Hospitals of Leicester, Leicester