Tensor Fasciae Lata

**Semantic type:** Anatomical Structure

**Definition:** A muscle of the gluteal region that arises from the iliac crest and inserts into the iliotibial tract of the fascia lata; it functions to stabilize the knee in extension and in hip flexion.

**Synonyms:** - TENSOR FASCIA LATA MUSCLE - TFL Muscle - Tensor Fasciae Latae Muscle