Portrait of Prof. Nicola Maffulli, Consultant Orthopaedic Surgeon and Honorary Professor of Sports and Exercise Medicine at Queen Mary University of London. Specialist in sports injuries, knee and ACL reconstruction, arthroscopic knee, foot and ankle surgery, tendon injuries and degenerative joint disease in young people. Organiser of surgical services at the London 2012 Olympics, Editor-in-Chief of two scientific journals, and author of over 1,000 publications.