| Origin |
Upper 2/3 of iliac fossa of ilium, internal lip of iliac crest, lateral aspect of sacrum, ventral sacroiliac ligament, and lower portion of iliolumbar ligament
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| Insertion |
Lesser trochanter
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| Action |
Flex the torso and thigh with respect to each other
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| Innervation |
Muscular branch of femoral nerve (L1, L2, L3)
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| Arterial Supply |
Lumbar branch of iliopsoas branch of internal iliac artery
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| Relevant Approaches |
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| Relevant Conditions |
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