Sports Medicine and Orthopedic Surgery - Ask Dr. Zeman: International Sports Doctor provides e-mail medical advice; rehabilitation and orthopedic information.
Stephen McMahon Orthopedics Page - contains information regarding hip and knee replacements, arthroscopy, orthopedics, and more.
Wishbone Trust, The - funds research into orthopaedic surgery for patients suffering injuries or disease for the musculo-skeletal system including arthritis.
WorldOrtho - educational database, online textbooks, online consult and lifestyle services for surgeons.