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. It can flex ...

Knee conditions or injuries can cause pain in different parts of the knee. The location of pain can help determine which knee condition a person has. People may have pain above, below, behind, or at ...

If your knee hurts when you bend it, you may have an injury or another health condition. Depending on the underlying cause, the pain can range in location and intensity. Your knees bend many times ...

The complexity of the knee joint allows it to support a wide range of movements — but it also makes the area vulnerable to a variety of injuries and chronic conditions. Each year in the United States, ...