Iliotibial band syndrome
Iliotibial Band Syndrome
Iliotibial Band Syndrome (pronunciation: il-ee-oh-TIB-ee-uhl band SIN-drohm), often abbreviated as ITBS, is a common injury to the knee, generally associated with running, cycling, hiking or weight-lifting (especially squats).
Etymology
The term "Iliotibial" refers to the iliotibial band, a thick band of fibrous tissue that runs down the outside of the leg. The band begins at the hip and extends to the outer side of the shin bone (tibia) just below the knee joint. The "syndrome" part of the name refers to the collection of symptoms that occur when this band becomes irritated or inflamed.
Definition
Iliotibial Band Syndrome is an overuse injury of the connective tissues that are located on the outer thigh and knee. It causes pain and tenderness in those areas, especially just above the knee joint. ITBS is the most common cause of lateral knee pain in runners and bicyclists.
Symptoms
The main symptom of ITBS is pain on the outer side of the knee, often just above the joint. This pain can be sharp or burning and may be accompanied by swelling. It usually worsens with continued movement and improves with rest.
Causes
ITBS is typically caused by excessive friction from the iliotibial band being overly tight or rubbing against the outer part of the knee. This can be due to poor training habits, lack of flexibility, muscle imbalances, or anatomical abnormalities.
Treatment
Treatment for ITBS usually involves rest, ice, compression, and elevation (RICE). Physical therapy exercises may also be recommended to strengthen the muscles around the hip and knee and to stretch the iliotibial band. In severe cases, corticosteroid injections or surgery may be considered.
Related Terms
External links
- Medical encyclopedia article on Iliotibial band syndrome
- Wikipedia's article - Iliotibial band syndrome
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