Spontaneous cavernous sinus dural arteriovenous fistula(SCS-DAVF)is a dural arteriovenous shunt with fistula in the cavernous sinus and surrounding dural wall.Endovascular treatment is mainly embolization of the common outflow tract of cavernous sinus and draining vein,and the curative effect is definite.This article reviews the latest research progress in clinical manifestations,arteriovenous route occlusion strategy,and complications.