A pulled hamstring is a muscle injury resulting from a strain or tear in one or more of the muscles at the back of the thigh. When it happens, there may be a sudden, severe pain and a popping or ...

Your hamstring is a group of three muscles along the back of your thigh. These muscles help you bend your knee and straighten and rotate your leg. If the muscle fibers or tendons that connect your ...

Hamstring tendonitis occurs when the soft tissues that connect the muscles of the back thigh to the pelvis, knee, and lower legs become inflamed. Hamstring tendonitis is often brought on by overuse ...