Innervation of the external ear canal Health / By Seekhealthz Editorial What is the innervation of the external ear canal? The external ear canal is supplied by cranial nerves V3, VII, IX, and X. Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Like this:Like Loading… Related Posts Which structures constitute the external ear middle ear and inner earWhich structures constitute the external ear middle ear and inner ear? The external ear is… Foreign Body in EarWhat is Foreign Body in Ear Foreign Body in Ear is an object that is… Innervation of Leg and ArmInnervation of Leg and Arm 1. Foot drop (weakness of the tibialis anterior muscle) can be… Ear BarotraumaWhat is Ear Barotrauma Ear barotrauma is irritation and swelling (inflammation) around the eardrum (middle…