Stab Injury of the Petrosal Bone: Case Report and Literature Review.

Penetrating traumas of the head are generally life-threatening injuries, whose management poses a substantial challenge for emergency department teams. These injuries are characteristically violence-associated and frequently accompanied by damage of essential organs including brain, meninges, large vessels, cranial nerves, eyes, viscerocranium, internal ear, and/or labyrinth. Here, we present an exceptional case of head trauma caused by a knife blade, which was stuck deep inside in the petrous bone. After the extraction of the knife, the patient had very few immediate and no long-term post-traumatic complications. In conclusion, high-end technical equipment as well as an interdisciplinary team of specialized physicians is recommended for the management of penetrating head trauma to optimize the outcome.