what is iliotibial band syndrome
Iliotibial band syndrome (ITBS or IT band syndrome) is an overuse injury of the tissues located on the outer part of thigh and knee. It causes pain and tenderness in those areas, especially just above the knee joint. Iliotibial band syndrome is more common in runners and bicyclists. The iliotibial band is a thick band of tissue that begins at the iliac crest in the pelvis, runs down the outer part of the thigh, and crosses the knee to attach into the top part of the tibia or shinbone.