[Traumatic basilar-cavernous fistula complicated by basilar artery aneurysm: report of one case].

A 19-years-old boy was admitted after brain trauma with subarachnoid hemorrhage, left oculomotor nerve palsy, elevated pressure in the cavernous sinus and intracranial noise. The diagnosis of traumatic basilar-cavernous fistula complicated with basilar artery aneurysm was established by digital subtraction angiography. After endovascular occlusion of the vessels twice using detachable coils, the patient was cured without relapse during the 2-year follow-up. It is at the time being second report globally and the first one in China.