Balloon occlusion of a spontaneous fistula of the posterior inferior cerebellar artery. Case report.
A case is reported of a large spontaneous right posterior inferior cerebellar artery fistula in which the patient presented with a right cerebellopontine (CP) angle and right cerebellar syndrome. The patient was successfully treated by balloon occlusion at the fistula site. The location of the arteriovenous fistula, the mass effect of its enlarged draining veins on the cerebellum and CP angle structures, and the simple therapeutic endovascular occlusion with a detachable balloon make this case unique.
D000328:Adult; D001164:Arteriovenous Fistula / Q000000981:diagnostic imaging / Q000601:surgery*; D002404:Catheterization / Q000295:instrumentation; D002531:Cerebellum / Q000098:blood supply* / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008297:Male; D011859:Radiography