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CHA > Muscoloskeletal Structures: Sacral Plexus > Flashcards

Muscoloskeletal Structures: Sacral Plexus Flashcards

1
Q

Sacral Plexus

A

L4-S4
Lumbosacral Trunk: L4 - L5
Ventral Rami: S1 - S4

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2
Q

Exit:

A

most, via the Greater Sciatic Foramen

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3
Q

Superior & Inferior Gluteal Nerve

A

via Greater Sciatic Foramen to gluteus

- MORE LATER -

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4
Q

Sciatic Nerve

A

L4 - S3
via Greater Sciatic Foramen to post muscles of thigh + all leg + all foot
Cutaneous sense

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5
Q

Pudendal Nerve

A

S2 S3 S4
through pelvic diaphragm by exiting Greater Sciatic Foramen, wrapping around sacrospinous ligament
enters perineum via Lesser Sciatic Foramen

Sensation to external genetalia
Sex muscles
Anus

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CHA (5 decks)

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