Autonomic plexuses related with lumbar splanchnic nerves

Autonomic plexuses related with lumbar splanchnic nerves

  1^st lumbar splanchnic nerve give fibers to the :

•       coeliac , renal , inter-mesenteric  and inferior mesenteric plexuses

2^nd  lumbar splanchnic nerve give fibers to the

•       Inferior mesenteric plexus

3^rd   lumbar splanchnic nerve give fibers to the

•       Inferior mesenteric plexus

•       Superior hypogastric plexus

4^th   lumbar splanchnic nerve give fibers to the

•       inferior mesenteric plexuses

•       Superior hypogastric plexus 

 Lumbar sympathetic system innervates  :

Innervate pelvic viscera (ex: Bladder neck, Vas deferens,Prostate)  and vasculature.  

Clinical anatomy :

•       Damage to lumbar splanchnic nerves  during aortoiliac surgery can result in sexual dysfunction.