Iliohypogastric nerve
L1
ilioinguinal n.
L1
Genitofemoral n.
L1-L2
lateral femoral cutaneous n.
L2-L3
femoral n.
L2-L4
obturator n.
L2-L4
Quadratus femoris
inferior gemellus
L4-S1
Superior Gluteal
L4-S1
Superior gemellus
obturator internus
L5-S1
Inferior gluteal
L5-S2
Posterior femoral cutaneous
S1-S3
N. to piriformis
S1-S2
Sciatic n.
L4-S3
What are the two divisions of the sciatic nerve?
tibial, peroneal
What are the divisions of the peroneal nerve? what does each division innervate?
Common that divides into –>
superficial-lateral compartment of leg
Deep-anterior compartment of leg
What does the tibial division of the sciatic nerve innervate?
hamstring, posterior thigh, adductor magnus