E-001 Utility of flexible guide catheter in assisting transvenous superior ophthalmic vein catheterization and embolization of difficult to treat carotid–cavernous/orbital fistulas

Abstract

IntroductionDural type fistulas of the cavernous sinus are complex lesions; transvenous embolization is often favored but may be difficult to accomplish if there is thrombosis, stenosis or occlusion of the...