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Gluteal region: (hip and buttocks) 4 superficial mm. 5 deep mm. Posterior thigh:. tensor fasciae latae. iliotibial tract. positive Trendelenburg test. greater sciatic foramen. sacrospinous lig. lesser sciatic foramen. sacrotuberous lig.
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Gluteal region: (hip and buttocks) 4 superficial mm. 5 deep mm.
tensor fasciae latae iliotibial tract
positive Trendelenburg test
greater sciatic foramen sacrospinous lig. lesser sciatic foramen sacrotuberous lig. greater sciatic foramen – connects pelvic cavity to gluteal region lesser sciatic foramen – connects gluteal region to perineum
deep gluteal muscles: the lateral rotators of the thigh
medial view of right hemipelvis
medial view of right hemipelvis
relationship of the sciatic n. to the piriformis m. both divisions passing inferior to: 87% common peroneal division passing through: 12.2% common peroneal division passing superior to: 0.5% (Grant’s atlas – study of 640 limbs)
nerve to the quadratus femoris
pudendal nerve
Posterior thigh muscles: extensors of thigh flexors of leg