IT Band Syndrome
Sharp pain on the outside of the knee or hip from IT band and TFL dysfunction.
Iliotibial band syndrome (ITBS) is the most common cause of lateral knee pain in runners, accounting for up to 12% of all running-related injuries (van der Worp et al., BJSM). The IT band is a dense, fibrous extension of the tensor fasciae latae (TFL) and gluteus maximus that runs along the outside of the thigh and attaches near the lateral knee. Modern research (Fairclough et al., J Anatomy) has shown the IT band is firmly anchored to the femur and does not 'slide' back and forth — ITBS is now understood as a compression and irritation problem at the lateral femoral condyle, not a friction syndrome.
The classic presentation is sharp or burning pain on the outside of the knee, reliably occurring at a predictable point in a run (often after the same number of minutes or miles) and intensifying with downhill running. Pain may also be felt along the lateral thigh or at the hip. Walking and short, easy runs are typically less provocative than longer or downhill efforts.
ITBS most commonly affects distance runners, cyclists, military recruits, hikers, and rowers. Risk factors include rapid mileage increases, downhill or cambered-surface running, weak hip abductors, increased hip adduction and contralateral pelvic drop during running, and worn-out footwear.
A combined, root-cause approach.
Evidence (Beals & Flanigan, Phys Sportsmed 2013) supports hip abductor strengthening, manual therapy, and load management as the most effective interventions for ITBS. We release the TFL, gluteus maximus, vastus lateralis, and lateral hamstring with ART and dry needling, mobilize the hip and lumbar spine, rebuild the glute medius and deep hip stabilizers, and adjust training variables so the IT band stops being compressed against the femur.
- ART for TFL, glutes, and lateral thigh
- Dry needling
- Hip stability rehab
- Foam rolling and movement retraining
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