Neurosurgery
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Intraorbital arteriovenous fistulas (AVF) of the ophthalmic veins are an extremely rare phenomenon. This article describes two such cases treated solely by transvenous occlusion and not hitherto described in the literature. ⋯ Ophthalmic vein fistulas are a rare form of AVF with presenting symptoms mimicking those of carotid cavernous fistulae. This report describes two cases of ophthalmic vein fistulas successfully treated and angiographically obliterated via transvenous embolization with resolution of the patient's presenting symptoms.