sacral plexus Flashcards
what are the nerve roots of the superior gluteal nerve
L4, L5, S1
what muscles does the superior gluteal nerve innervate (2)
gluteus medius
gluteus minimus
where is the sensation of the superior gluteal nerve
none
what are the nerve roots of the inferior gluteal nerve
L5, S1, S2
what muscles does the inferior gluteal nerve innervate
gluteus maximus
where is the sensation of the inferior gluteal nerve
none
what are the nerve roots of the sciatic nerve
L4, L5, S1, S2, S3
what muscles does the sciatic nerve innervate
posterior leg and foot
where is the sensation of the sciatic nerve
back of leg and foot
what are the nerve roots of the posterior femoral nerve
S1, S2, S3
what muscles does the posterior femoral nerve innervate
no motor function
where is the sensation of the posterior femoral nerve
posterior leg and foot
what are the nerve roots of the pudenal nerve
L2- S4
what muscles does the pudenal nerve innervate
spichtner muscles
where is the sensation of the pudenal femoral nerve
perineum
scrotum
penis
