Behind-the-knee pain could be due to muscle strain or arthritis—or something far more serious. Orthopedic experts say these are the most common causes.

Bursae are found throughout the body, including around the shoulder, knee, heel and hip. When a bursa becomes inflamed and ...

This injury usually results in almost immediate swelling or pain. Inflammation of the pes anserine bursa may lead to inner knee pain. This can be due to an acute injury or overuse of the knee joint.

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 ...