What Is IT Band Syndrome?
Iliotibial band syndrome (ITBS) is one of the most common overuse injuries in runners — and one of the most frequently misunderstood and mistreated. It is characterized by sharp, burning pain on the outside of the knee (the lateral femoral epicondyle) that typically develops after a predictable distance during a run and forces the runner to stop. Despite being extremely common, the underlying cause is often incorrectly identified, which is why standard treatments frequently fail to produce lasting results.
Anatomy of the IT Band
The iliotibial band is a thick band of fibrous connective tissue (fascia) that runs along the outside of the thigh from the iliac crest of the pelvis to a bony prominence called Gerdy's tubercle on the outer tibia. Contrary to popular belief, the IT band is not a muscle — it cannot be stretched in the traditional sense, and foam rolling the IT band does not "loosen" it. The real issue in ITBS is not a tight IT band but rather a complex of factors involving hip mechanics, training load, and tissue compression.
What Actually Causes ITBS
Current research has shifted the understanding of ITBS significantly. The pain is caused by compression of a fat pad and bursa deep to the IT band at the lateral femoral epicondyle, not by the IT band "rubbing" across bone as previously believed. The compression occurs at approximately 30 degrees of knee flexion — which is exactly the angle the knee passes through during the foot-strike phase of running.
Contributing factors include:
- Weak hip abductors and external rotators — the most consistent finding; weak glutes allow the femur to drop and adduct during stance, increasing IT band tension
- Sudden training load increases — too much mileage too fast
- Cambered roads — running on a slanted surface shifts load to the downhill leg
- Downhill running — increases the time the knee spends at 30 degrees of flexion
- Worn footwear — reduces lateral stability
The foam roller truth: Foam rolling the IT band itself does not treat ITBS. The band is fascia — it does not respond to rolling the way muscle does. The more effective approach is rolling and releasing the TFL (tensor fasciae latae) at the hip, and strengthening the hip abductors.
Treatment at Pittsburgh Physical Medicine
Hip Strengthening — The Key Intervention
Dr. Crockatt's physical therapy program focuses on progressive hip abductor and external rotator strengthening — the intervention with the strongest evidence for ITBS. Exercises like lateral band walks, clamshells, single-leg deadlifts, and step-ups directly address the hip weakness driving the condition.
Running Gait Analysis
We analyze your running mechanics to identify specific gait faults — such as crossover gait pattern, excessive hip drop (Trendelenburg), or overstride — that increase IT band tension. Simple gait cues can reduce ITBS symptoms significantly within a single run.
Graston Technique
We target the TFL, lateral quadriceps, and the insertion of the IT band at the tibial attachment — not the band itself — to release adhesions and reduce tissue tension.
Chiropractic Care
Hip joint and lumbar spine assessments frequently reveal joint restrictions that contribute to altered hip mechanics and IT band loading.
Suffering from IT Band Syndrome?
Our team at Pittsburgh Physical Medicine treats this condition with chiropractic care, physical therapy, and soft tissue techniques — under one roof in East Liberty, Pittsburgh.
Book an Appointment →