Neurovasculature
7
Plate526
ObturatorNerve
Iliohypogastric nerve
Ilio-inguinal nerve
Genitofemoral nerve
Lateral femoral
cutaneous nerve
Femoral nerve
Obturator nerve
(L2, 3, 4)
Posterior branch
Articular branch
Anterior branch
Posterior branch
Cutaneous branch
Articular branch
to knee joint
Adductor hiatus
Note:
Only muscles
innervated by obturator
nerve shown
Cutaneous
innervation
Lumbar plexus
Lumbosacral trunk
L1
Obturator externus muscle
Adductor brevis muscle
Adductor longus muscle (
cut
)
Adductor magnus muscle
(ischiocondylar, or
“hamstrings,” part supplied
by sciatic [tibial] nerve)
Gracilis muscle
L2
L3
L4
See±also±
Plate 488
±
