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4 Cards in this Set
- Front
- Back
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Obturator Externus
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O: obturator foramen & obturator membrane (external/ant surface of pelvis)
I: trochanteric fossa of femur A: hip- lat rot N: obturator N B: obturator artery |
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Obturator Internus
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O: obturator foramen & obturator membrane (internal/post surface of pelvis)
I: greater trochanter (medial aspect) A: hip- lat rot N: nerve to obturator internus (L5, S1, S2) B: inferior gluteal artery S: gemellus superior & inf, obturator externus, quadratus fem, piriformis |
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Gamellus Superior & Inferior
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O: Superior- ischial spine ; Inferior- ischial tuberosity (superior aspect)
I: greater trochanter (medial surface) A: hip- lateral rot N: nerve to obturator internus (L5, S1, S2) B: inferior gluteal artery S: obturator internus & externus, qudratus fem, piriformis |
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Quadratus Femoris
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O: ischial tuberosity (lateral aspect)
I: intertrochanteric crest of femur A: hip- lat rot N: nerve to quadratus fem (L4, L5, S1) B: inferior gluteal artery S: gamellus superior & inf, obturator internus & externus, piriformis |
