Hip Impingement (FAIS)

What is Femoral Acetabular Impingement Syndrome (FAIS)? Femoral Acetabular Impingement (FAI) is a condition involving a mismatch between the femoral head (ball) and the acetabulum (socket) of the [...]

The Hip Flexors

Anatomy of the Hip Muscles The hip flexors are a group of two muscles known as iliopsoas (the illiacus muscle and the psoas muscle). They sit at the front of the hip, originating deep in the [...]

Piriformis, An Internal Rotator?

What is the Piriformis? Piriformis is a deep external rotator muscle of the hip (hip rotation that turns the toes outwards). It runs from the front of your sacrum and attaches onto the bone you [...]