TFL acts primarily through the ITB, allowing it to act simultaneously at the hip and knee. Its pull on the ITB contributes to lateral knee pain in runners.
An expanded entry for Tensor Fasciae Latae.
| Origin | Anterior iliac crest and ASIS |
|---|---|
| Insertion | Iliotibial band, one-third down the thigh, blending with gluteus maximus fibres |
| Nerve Supply | Superior gluteal nerve (L4, L5, S1) |
| Blood Supply | Superior gluteal artery |
| Actions |
|
|---|
It flexes, abducts, and medially rotates the hip and tensions the iliotibial tract, helping stabilise the hip and knee during walking.
TFL tightness is assessed by the Ober test. TFL is the muscle injected in external snapping hip syndrome. In direct anterior hip arthroplasty, TFL is the lateral border of the rectus femoris-TFL interval.
Palpated just below and posterior to the ASIS during resisted hip abduction and internal rotation.
TFL-ITB contracture producing lateral knee pain at 30 degrees flexion in runners, managed by TFL stretching and progressive running load management.
This website uses cookies to enhance your experience. Some are essential for site functionality, while others help us analyze and improve your usage experience. Please review your options and make your choice.
If you are under 16 years old, please ensure that you have received consent from your parent or guardian for any non-essential cookies.
Your privacy is important to us. You can adjust your cookie settings at any time. For more information about how we use data, please read our privacy policy. You may change your preferences at any time by clicking on the settings button below.
Note that if you choose to disable some types of cookies, it may impact your experience of the site and the services we are able to offer.
Some required resources have been blocked, which can affect third-party services and may cause the site to not function properly.
This website uses cookies to enhance your browsing experience and ensure the site functions properly. By continuing to use this site, you acknowledge and accept our use of cookies.
