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12 Cards in this Set
- Front
- Back
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Iliohypogastric L1 |
Passes across the quadratus lumborum, anterior to the kidney, Motor to abdominal muscles and cutaneous innervation to upper medial thigh |
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Ilioinguinal L1
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Passes the quadratus lumborum inferior to the iliohypogastric nerve, Motor to abdominal muscles and cutaneous innervation to the pubic region
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Genitofemoral L1, L2
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Emerges from the anterior surface of the psoas major, Genital branch, Femoral branch- supplies skin of upper thigh
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Lateral cutaneous nerve of the thigh L2, L3
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Emerges from the lateral border of the psoas major, Passes across the iliacus muscle, Cutaneous innervation to ant. and lateral thigh
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Obturator nerve L2, L3, L4
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Emerges from the medial side of the psoas major, Innervates muscles of the medial thigh
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Femoral nerve L2, L3, L4
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Emerges from the lateral side of the psoas major, Innervates muscles in the anterior thigh and cutaneous innervation to the anterior thigh |
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Superior gluteal nerve |
Innervates gluteus medius and minimus muscles, passes superior to the piriformis, formed from L4, L5, S1 |
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Inferior gluteal nerve |
Innervates gluteus maximus muscle, passes inferior to the piriformis, formed from L5, S1, S2 |
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Nerve to obturator internus |
Innervates obturator internus and superior gemellus, formed from L5, S1 |
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Nerve to quadratus femoris |
Innervates inferior gemellus and quadratus femoris, formed from L5, S1 |
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Sciatic nerve |
Innervates posterior compartment of thigh and leg, largest nerve in the body, has common fibular and tibial divisions, formed from L4, L5, S1, S2, S3 |
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Nerve to piriformis |
Innervates piriformis muscle, formed from S1, S2 |
