عضله
پری فورمیس
Externally rotates the hip in extension Abducts the hip in flexion Stabilizes the femoral head in acetabulum
- مبدا
- Anterior surface of sacrum
- انتها
- Greater trochanter of femur
- عصب
- Nerve to piriformis (S1-S2)
اطلس عضلات
پری فورمیس
Externally rotates the hip in extension Abducts the hip in flexion Stabilizes the femoral head in acetabulum
- مبدا
- Anterior surface of sacrum
- انتها
- Greater trochanter of femur
- عصب
- Nerve to piriformis (S1-S2)