Diseases & Conditions
Osteoarthritis of the Knee Animation
This animation explains the anatomy of the knee joint and describes the physical changes that occur in an osteoarthritic knee.
AAOS does not endorse any treatments, procedures, products, or physicians referenced herein. This information is provided as an educational service and is not intended to serve as medical advice. Anyone seeking specific orthopaedic advice or assistance should consult his or her orthopaedic surgeon, or locate one in your area through the AAOS Find an Orthopaedist program on this website.