Find Information About:

Drugs & Supplements

Get information and reviews on prescription drugs, over-the-counter medications, vitamins, and supplements. Search by name or medical condition.

Pill Identifier

Pill Identifier

Having trouble identifying your pills?

Enter the shape, color, or imprint of your prescription or OTC drug. Our pill identification tool will display pictures that you can compare to your pill.

Get Started

My Medicine

Save your medicine, check interactions, sign up for FDA alerts, create family profiles and more.

Get Started

WebMD Health Experts and Community

Talk to health experts and other people like you in WebMD's Communities. It's a safe forum where you can create or participate in support groups and discussions about health topics that interest you.

  • Second Opinion

    Second Opinion

    Read expert perspectives on popular health topics.

  • Community


    Connect with people like you, and get expert guidance on living a healthy life.

Got a health question? Get answers provided by leading organizations, doctors, and experts.

Get Answers

Sign up to receive WebMD's award-winning content delivered to your inbox.

Sign Up

Knee Pain Health Center

Font Size

Iliotibial Band Syndrome - Topic Overview

The iliotibial band is a band of fibrous tissue that runs down the outside of the thigh. It provides stability to the knee and hip and helps prevent dislocation of those joints. The band may overdevelop, tighten, and rub across the hipbone or the outer part of the knee. Each time the knee is bent or the hip flexed, the band rubs against bone. This is particularly common in runners, cyclists, and people who participate in other aerobic activities.

Symptoms of iliotibial band syndrome include:

Recommended Related to Knee Pain

Runner’s Knee

As the name suggests, runner's knee is a common ailment among runners. But it can also strike any athlete who does activities that require a lot of knee bending -- like walking, biking, and jumping. It usually causes aching pain around the kneecap. Runner's knee isn't really a specific injury. It's a loose term for several specific disorders with different causes. Runner's knee can result from: Overuse. Repeated bending or high stress exercises such as lunges and plyometrics can irritate...

Read the Runner’s Knee article > >

  • Pain on the outside of the knee or hip.
  • Snapping hip pain as the iliotibial band snaps back and forth over the point of the hip (greater trochanter).
  • Pain that generally disappears as the band is stretched out and becomes more flexible.
  • Pain that improves with rest.

Iliotibial band syndrome is treated with rest, medicines to relieve swelling and pain, and stretching exercises as instructed by a physical therapist or sports medicine doctor. Steroid injections at the most tender spot are sometimes helpful.

    WebMD Medical Reference from Healthwise

    Last Updated: September 09, 2014
    This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
    Next Article:

    Iliotibial Band Syndrome Topics

    Today on WebMD

    knee exercise
    If you're living with knee pain, try these.
    knee in brace
    Everything you wanted to know about it.
    nurse helping woman on crutches
    When it comes to knee pain.
    man with knee pain
    Read this first.
    man biting a bullet
    6 Ways To Ruin Your Knees
    Keep Joints Healthy
    Knee exercises