Iliotibial band (IT band) syndrome is a common overuse injury causing lateral (outer) knee pain in runners, cyclists, and hikers. It is the most frequent cause of lateral knee pain in runners and responds well to physiotherapy at Burwood Physio when the underlying causes are properly addressed.
What Is the IT Band?
The iliotibial band (ITB) is a thick band of connective tissue running along the outer side of the thigh, from the hip (iliac crest and TFL muscle) to the outer knee (Gerdy’s tubercle on the tibia). IT band syndrome occurs when the ITB repeatedly compresses the fat pad and bursa beneath it at the lateral femoral epicondyle — maximally stressed at approximately 30° of knee flexion, corresponding to the foot-strike phase of running.
Symptoms of IT Band Syndrome
- Sharp or burning pain at the outer knee, specifically at the lateral femoral epicondyle
- Pain that comes on at a predictable point during a run (often 10–20 minutes in)
- Pain that forces you to stop running but resolves quickly with rest
- Tenderness on direct palpation of the lateral femoral epicondyle
- Pain worsening with downhill running, stairs, and cycling at low cadence
Why Does IT Band Syndrome Develop?
Almost always a training load problem combined with biomechanical factors: rapid increase in running volume, hip abductor weakness (weak gluteus medius leading to excessive hip adduction), running downhill or on cambered surfaces, worn footwear, tight TFL and hip flexors, and low step rate (overstriding).
Physiotherapy Treatment at Burwood Physio
Load Management and Training Modification
Reducing running volume temporarily and identifying specific loading factors that provoke symptoms is essential. Complete rest is unnecessary — we’ll help you maintain fitness with cross-training while rehabilitating the tendon.
Hip Strengthening
Gluteus medius and hip external rotator strengthening is the most important component of ITB rehabilitation. Strong hip abductors control excessive hip adduction during running, reducing lateral knee compression. Exercises include side-lying hip abduction, clamshells, single-leg squats, and lateral band walks.
Running Technique Retraining
Increasing step rate (cadence) by 5–10 steps/minute reduces knee flexion at foot strike and significantly decreases ITB compression. Reducing crossover gait and contralateral pelvic drop also reduces lateral knee stress.
Dry Needling and Manual Therapy
Trigger point dry needling to the TFL, gluteus maximus, and vastus lateralis rapidly reduces lateral knee pain. Soft tissue release of the TFL and lateral hip structures reduces ITB tension.
How Long Does IT Band Syndrome Take to Resolve?
Acute presentations (less than 4 weeks) typically resolve within 4–8 weeks of physiotherapy and training modification. Chronic ITB syndrome can take 12–16 weeks. Return to running starts with flat, short runs progressively increasing in volume and intensity.
Book an IT Band Assessment at Burwood Physio
Located at Shop 2, 36-38 Victoria St E, Burwood NSW 2134. Serving runners from Strathfield, Concord, Croydon, and across the inner west. HICAPS on-site, all health funds.
Call 02 8322 9022 or book online.