Innervation
Plate388
NervesofPelvicViscera:Male
Anterior vagal trunk
Posterior vagal trunk
and
Celiac branch
Inferior phrenic arteries and plexuses
Left gastric artery and gastric plexus
Celiac ganglia, plexus, and trunk
Left aorticorenal ganglion
Superior mesenteric ganglion
Superior mesenteric artery and plexus
Intermesenteric (aortic) plexus
Inferior mesenteric ganglion,
artery, and plexus
Ureter and ureteric plexus
Superior hypogastric plexus
Superior rectal artery and plexus
Hypogastric nerves
Nerve from inferior
hypogastric plexus
to sigmoid and descending
colon (parasympathetic)
Sacral splanchnic nerves
(sympathetic)
Inferior hypogastric
(pelvic) plexus
Obturator nerve
and artery
Ductus deferens
and plexus
Vesical plexus
Rectal plexus
Prostatic plexus
Cavernous nerves
of penis
Posterior scrotal nerves
Dorsal nerve of penis
Perineal nerve
Inferior anal (rectal) nerve
Levator ani muscle
Pudendal nerve
Coccygeus (ischiococcygeus)
muscle and sacrospinous
ligament
Gluteus maximus
muscle and sacro-
tuberous ligament
Piriformis muscle
Sacral plexus
Pelvic splanchnic
nerves
(parasympathetic)
S1 spinal nerve
(ventral ramus)
Gray rami communicantes
Lumbosacral trunk
L5 spinal nerve (ventral ramus)
5th lumbar splanchnic nerve
Sympathetic trunk and ganglia
Gray rami communicantes
1st, 2nd, 3rd lumbar splanchnic nerves
Gray
White
Rami
communicantes
L1 spinal nerve
(ventral ramus)
Left renal artery
and plexus
Diaphragm
Greater
Lesser
Least
Splanchnic
nerves
White and gray rami communicantes
T10 spinal nerve (ventral ramus)
See±also±
Plate 297
±
