Intraventricular pneumocephalus secondary to subcutaneous emphysema: a case report

Intraventricular tension pneumocephalus is an unusual complication of surgically treated hydrocephalus. This is a life-threatening complication requiring prompt diagnosis and treatment. A case is presented wherein tension pneumocephalus developed as a result of cervicocranial subcutaneous emphysema in the presence of a ventriculoperitoneal shunt.