Advances in the intravascular interventional embolization for dural arteriovenous fistula

Dural arteriovenous fistula is a common intracranial vascular malformation, which may contribute to complicated cerebral bleeding and has no available cure. The Digital Subtraction Angiography(DSA) is a golden tool for diagnosing dural arteriovenous fistula because it can present the malformation clearly and precisely, and even from the feeding arteries, draining veins, and to the blood flow. In this study, we aim to evaluate the clinical efficacy of the novel material Onyx that is used in the intravascular embolization of dural arteriovenous Fistula, and explore the advances in the intravascular interventional embolization treatment of dural arteriovenous Fistulae. Key words: Dural arteriovenous fistula; Intravascular interventional therapy; Progress; Onyx