An intervention combining passive joint mobilization to realign the patellar (kneecap) position, along with exercise to maintain it, can reduce pain and improve function and quality in life in ...

Locked knee occurs when a person cannot bend or straighten their knee. Causes include injury to the area and inflammation of the joint. The knees are two of the most important joints in the body.

A feeling of tightness or stiffness in the knee may feel painful, but some people experience knee tightness with no pain. It can occur as a result of overuse, injury, or age-related wear and tear.