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8 Cards in this Set
- Front
- Back
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Clunial nerves: superior, middle, and inferior
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O: Superior: posterior rami of L1-L3 nerves
Middle: posterior rami of S1-S3 nerves Inferior: posterior cutaneous nerve of thigh D: Supplies skin of gluteal region as far as greater trochanter |
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Sciatic nerve
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O: Sacral plexus (L4-S3)
D: Supplies no muscles in gluteal region, supplies all muscles in posterior compartment of thigh |
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Posterior cutaneous nerve of thigh
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O: Sacral plexus (S1-S3)
D: Supplies skin of buttock through inferior clunial branches and skin over posterior aspect of thigh and calf; lateral perineum, upper medial thigh via perineal branch |
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Superior gluteal nerve
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O: Sacral plexus (L4-S1)
D: Innervates gluteus medius, gluteus minimus, and tensor fasciae latae |
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Inferior gluteal nerve
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O: Sacral plexus (L5-S2)
D: Innervates gluteus maximus |
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Nerve to quadratus femoris
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O: Sacral plexus (L4, L5-S1)
D: Innervates hip joint, inferior gemellus, and quadratus femoris |
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Pudendal nerve
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O: Sacral plexus (S2-S4)
D: Supplies most innervation to the perineum; supplies no structure in gluteal region |
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Nerve to obturator internus
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O: Sacral plexus (L5-S2)
D: Supplies superior gemellus and obturator internus |
