Highlights & Basics
- Iliotibial band syndrome is an overuse injury that results from excessive friction of the distal iliotibial band sliding over the lateral femoral epicondyle.
- The most common cause of lateral knee pain in runners and cyclists.
- Athletes predisposed to this injury are typically in a phase of over-training and often have underlying weakness of the hip abductor muscle.
- Diagnosis is usually clinical, based on history and physical exam.
- Management is largely conservative, guided by different phases of treatment, and includes activity modification, NSAIDs, corticosteroid injections, and stretching and strengthening exercises.
Quick Reference
History & Exam
Key Factors
Other Factors
Diagnostics Tests
Treatment Options
Definition
Epidemiology
Etiology
Pathophysiology
Images
Iliotibial band syndrome. Red mark indicates site of injury: insertion of the iliotibial band into and just proximal to the lateral femoral epicondyle. (BF: biceps femoris; GMAX: gluteus maximus; GT: greater trochanter; ITB: iliotibial band; TFL: tensor fasciae latae; VL: vastus lateralis)
Impingement zone occurring at around 30° of knee flexion
Male runner with iliotibial band syndrome. The femur may or may not exhibit increased internal rotation. The investigators did not report on the mechanism of increased hip internal rotation
Female runner with iliotibial band syndrome
Anatomy of iliotibial band. IT band, iliotibial band; Gluteus max, gluteus maximus; TFL, tensor fascia lata
Injection site for iliotibial band
Hip abduction in side-lying position with hip extended for posterior gluteus medius emphasis
Standing stretch exercise
Foam roll exercise
Demonstration of pelvic drop
Citations
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