AAOS Orthopaedic Glossary
American Academy of Physical Medicine and Rehabilitation
American Assocation for Hand Surgery
American Assocation of Hip and Knee Surgeon Information Page
American Association of Hip and Knee Surgeons
American Orthopaedic Foot & Ankle Society
American Society for Surgery of the Hand
Arthritis Foundation
Bon Secours Health Information Page
EVMS
KidsHealth Kids Exercise
The Knee Society
Mayo Clinic
MedLine Plus Exercise and Physical Fitness
North American Spine Society Consumer Health
Orthogate Patient Information
Orthopaedic Trauma Association
Scoliosis Research Society
Sentara Patient/Visitor Information Page
WebMD