Traumatic tension pneumocephalus--intracerebral pneumatocele: a case report.
An 18-year-old Chinese man, suffering from head injury in a motorcycle accident, with right traumatic frontal intracerebral hemorrhage and frontal bone fractures, underwent emergency craniotomy with evacuation of hematoma at a local out-patient clinic and three months later, he suffered from CSF rhinorrhea. Headache, nausea and vomiting developed a week prior to admission. Tension pneumocephalus was diagnosed by computed tomography (CT) scan and plain skull X-ray. The fistula tract of the ethmoid sinus was investigated by radioisotope albumin (RISA) cisternography. The patient subsequently underwent emergency craniotomy for decompression. During the operation, we found that the intracerebral pneumatocele in the right frontal lobe communicated with the ipsilateral ethmoidal sinus, through which extracranial air ingressed and CSF egressed. This pneumatocele was unroofed and the fistula was temponaded by pericranial muscles and the Gelfomas sealed by tissue glue. Finally duraplasty was performed. Follow-up CT scan revealed that pneumocephalus subsided and the patient was cured of CSF rhinorrhea on discharge. As a surgical emergency, tension pneumocephalus can be successfully treated only by early diagnosis and early treatment.
Huang
C F
CF
Department of Surgery, Veterans General Hospital, Taichung, Taiwan, Republic of China.
Chou
T Y
TY
Chang
C K
CK
D000293:Adolescent; D002559:Cerebrospinal Fluid Rhinorrhea / Q000209:etiology; D006259:Craniocerebral Trauma / Q000150:complications*; D006801:Humans; D007427:Intracranial Pressure; D008297:Male; D011007:Pneumocephalus / Q000209:etiology* / Q000503:physiopathology