X-Ray of Osteoarthritis of the Knee

Courtesy of Intermountain Medical Imaging, Boise, Idaho.

Figure 1 is an X-ray of a normal knee with normal space between the bones of the upper and lower leg. Figure 2 shows bone spurs and a narrowed joint space caused by osteoarthritis.

Current as of: July 24, 2025

Author: Ignite Healthwise, LLC Staff
Clinical Review Board
All Ignite Healthwise, LLC education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

Current as of: July 24, 2025

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Ignite Healthwise, LLC education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

Current as of: July 24, 2025

Author: Ignite Healthwise, LLC Staff

The Health Encyclopedia contains general health information. Not all treatments or services described are covered benefits for Kaiser Permanente members or offered as services by Kaiser Permanente. For a list of covered benefits, please refer to your Evidence of Coverage or Summary Plan Description. For recommended treatments, please consult with your health care provider.