Dear A.C.: In my opinion, the first thing you need is a diagnosis of what's causing your knee pain. Although osteoarthritis ...

Knee replacement surgery (also called knee arthroplasty) is an operation performed to alleviate the pain of severe ...

But contrary to popular belief, knee osteoarthritis is not caused by "wear and tear." Research shows the degree of structural ...

Psoriatic arthritis is a chronic inflammatory condition that develops in people who have psoriasis. It can affect any joint, including your knee. Autoimmune conditions are caused by your immune ...