If your knee is severely damaged by arthritis or injury, it may be hard for you to perform simple activities, such as walking or climbing stairs. You may even begin to feel pain while you are sitting or lying down.
ACL Injury: Does It Require Surgery?
Activities After a Knee Replacement
Additional Resources on the Knee
Arthritis of the Knee
Knee Arthroscopy Exercise Guide
Knee Ligament Injuries
Knee Replacement Exercise Guide
Posterior Cruciate Ligament Injuries
Total Knee Replacement
Viscosupplementation Treatment for Arthritis