What is ITBS or ITBFS? It stands for Iliotibial Band Syndrome or also known as Iliotibial Band Friction Syndrome.
ITBS is an overuse injury of tissues of the outer thigh and knee. The iliotibial band runs along the lateral or outside aspect of the thigh and is an important structure that stabilizes the outside of the knee as it flexes and extends. Inflammation of the IT band can occur as it crosses back and forth across the bony prominence of the femoral epicondyle as the knee flexes and extends causing pain on the outside part of the knee especially during running when the heel strikes the ground. Read more