Pelvis — Walls, Pelvic Floor & Perineum — Practice
A 28-year-old primigravida undergoes an episiotomy during delivery. Two weeks later she reports numbness over the posterior labia majora and perineum. Which nerve, if inadvertently anaesthetised, would account for this distribution of sensory loss?
AGenitofemoral nerve
BPudendal nerve
CIlioinguinal nerve
DPosterior cutaneous nerve of the thigh