Lumbosacral Plexus Flashcards
1
Q
Iliohypogastric nerve
A
L1
2
Q
ilioinguinal n.
A
L1
3
Q
Genitofemoral n.
A
L1-L2
4
Q
lateral femoral cutaneous n.
A
L2-L3
5
Q
femoral n.
A
L2-L4
6
Q
obturator n.
A
L2-L4
7
Q
Quadratus femoris
inferior gemellus
A
L4-S1
8
Q
Superior Gluteal
A
L4-S1
9
Q
Superior gemellus
obturator internus
A
L5-S1
10
Q
Inferior gluteal
A
L5-S2
11
Q
Posterior femoral cutaneous
A
S1-S3
12
Q
N. to piriformis
A
S1-S2
13
Q
Sciatic n.
A
L4-S3
14
Q
What are the two divisions of the sciatic nerve?
A
tibial, peroneal
15
Q
What are the divisions of the peroneal nerve? what does each division innervate?
A
Common that divides into –>
superficial-lateral compartment of leg
Deep-anterior compartment of leg
16
Q
What does the tibial division of the sciatic nerve innervate?
A
hamstring, posterior thigh, adductor magnus
