Avulsion Injury - Ear Avulsions

Ear Avulsions

The ear is particularly vulnerable to avulsion injuries because of its position on the side of the head. The most common cause of ear avulsions is human bites, followed by falls, motor vehicle collisions, and dog bites. A partially avulsed ear can be reattached through suturing or microvascular surgery, depending on the severity of the injury. Microvascular surgery can also be used to reattach a completely avulsed ear, but its success rate is lower because of the need for venous drainage. The ear can also be reconstructed with cartilage and skin grafts.