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Quadratus Femoris
Region: Hip & Thigh Muscles · All hip & thigh muscles
Quadratus Femoris at a glance
| Origin | Lateral border of the ischial tuberosity |
|---|---|
| Insertion | Intertrochanteric crest of the femur (quadrate tubercle) |
| Actions | Rotates the thigh outward; Steadies the femoral head in its socket |
| Nerve supply | Nerve to quadratus femoris (L4–S1) |
More Hip & Thigh Muscles
Please note: This page is an anatomy education summary for students and curious readers, not medical advice. Attachment points are given in their classic short form; individual anatomy varies, and detailed dissection-level descriptions belong in an anatomy atlas.