Origin of Pelvic Limb Nerves Flashcards
1
Q
obturator N
A
4th, 5th, 6th lumbar Nn
2
Q
femoral N
A
4th, 5th lumbar Nn, sometimes also 6th lumbar N
3
Q
saphenous N
A
cranial aspect of femoral N
4
Q
pudendal nerve branches
A
all 3 sacral Nn
5
Q
caudal rectal N
A
from pudendal nerve or all 3 sacral Nn
6
Q
perineal Nn
A
dorsal surface of pudendal N
7
Q
dorsal nerve of penis/clitoris
A
pudendal N
8
Q
caudal cutaneous femoral N
A
sacral plexus
9
Q
caudal gluteal N
A
variable: L7, S1, S2
10
Q
cranial gluteal N
A
ventral branches of L6, L7, S1
11
Q
sciatic N
A
L6, L7, S1, S2
12
Q
lateral cutaneous sural N
A
fibular component of the sciatic N
13
Q
caudal cutaneous sural N
A
tibial component of the sciatic N
14
Q
common fibular nerve branches
A
L6, L7 ventral branches
15
Q
superficial fibular N
A
common fibular N
16
Q
deep fibular N
A
common fibular N
17
Q
tibial N
A
L7, S1; caudal portion of the sciatic N
