Sudhir Vaidya, M.D., director of Burke Rehabilitation Hospital's Sports Medicine and Pain Management program recently gave a lecture titled "Sports Medicine Essentials" at the Sports Injuries Center of the Safdarjung Hospital New Delhi, India, on Feb 2. He then served as a chair for a free paper session at the World Congress of International Society of Prosthetics and Orthotics 2013 at Hyderabad, India on Feb 5.