Because of its complex range of motion and the weight that’s often distributed through the joint, the knee is vulnerable to injury. The knee is one of the most complex joints in your body.

Baltimore Ravens wide receiver Zay Flowers took a hit to the inside of his knee in the Week 18 game against the Cleveland Browns. Here's the latest: ...

ACL surgery is a procedure that doctors use to replace a torn ligament in your knee. The ACL (anterior cruciate ligament) is a band of tissue inside your knee. It gets damaged when it stretches or ...

is pain which affects the ‘inner’ side of your knee – eg the side of your knee on the inside of your leg. “Sports like skiing, rugby, cycling, gymnastics and swimming are often linked with ...

Knee arthritis could become easier to detect and diagnose thanks to a new test involving the lubricating fluid inside the joint. A new study shows that arthritis of the knee often is diagnosed in ...