- Peripheral Nervous System—Lower Extremity 59
Ventral rami Pelvis, gluteal region, & hip Thigh Leg Foot
Obturator nerve
Femoral nerve
Pudendal nerve (perineum and external genitalia)
Sciatic nerve
Peroneal nerve
Tibial nerve
L4 - S2
L4 - S3
L2 - L3
L2 - L4
L4 - S1
L5 - S2
L4 - S3
S4 & S2/S3
Superior gluteal nerve (gluteus med. & min., and tensor fasc. lat. m.)
Inferior gluteal nerve (gluteus maximus muscle)
Lateral cutaneous nerve of the thigh
DRAWING 4-1 Lumbosacral Plexus — Partial