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Spontaneous closure of a high-risk dural arteriovenous malformation of the transverse sinus
1Division of Neurological Surgery, University of California Irvine Medical Center, Orange 92613-4091.
Surgical Neurology
|September 1, 1991
Abstract:
The case of a 44-year-old woman with tinnitus of her left ear is presented. An arteriogram demonstrated a posterior dural arteriovenous malformation (AVM) on that side with drainage via dilated cortical veins into the superior sagittal sinus. No intervention was undertaken. When angiography was repeated 7 years later, no dural AVM was seen.