course

Runs in the inguinal canal

cutaneous sensory

upper medial thigh, external genitalia

mons pubis, labia
root of penis, anterior surface of scrotum

regional anaesthesia application

complications: femoral nerve block
https://usra.ca/regional-anesthesia/specific-blocks/trunk/ilioinguinalnerve.php
https://www.bjanaesthesia.org/article/S0007-0912(17)35130-9/fulltext

#anatomy-pelvis #innervations