Deiary Kader is a Consultant Trauma & Knee Surgeon at Newcastle Nuffield Hospital and a specialist surgeon for the International Committee of the Red Cross (ICRC). He worked in the NHS England as a consultant knee surgeon from 2005-2015 and served as the head of Orthopaedic department from 2005-2009. Currently he is an executive board member of the British Orthopaedic Sports Trauma & Arthroscopy Association (BOSTAA), the clinical director of North East Orthopaedic and Sport Injury Research group (www.oasir.co.uk), Chairman and founder of Newcastle/Gateshead Medical Volunteers Charity(www.ngmvcharity.co.uk), Fellow member of the Royal College of Surgeon of Glasgow, Edinburgh and England, Fellow of the British Orthopaedic Association, member of the Faculty of Sport and Exercise Medicine UK and active member of British Association for Surgery of the Knee (BASK) and European Knee Association. He is also the editor in chief for Journal of Orthopedics and Trauma and on the editorial board/ reviewer for many scientific journals. He has published more than 80 scientific papers, book chapters and articles. His main area of research is on knee sport injuries and patellofemoral joint instability. He is also the co-author of two of the best selling Orthopaedic books in the UK.