The duration of progressive venous thrombosis after embolization of a spinal dural arteriovenous fistula is not well known, nor is the most adequate treatment.
硬脊膜动静脉瘘栓塞形成后进展性静脉血栓的持续时间尚不确定，也不是最佳的治疗方法。
2
Objective To treat carvernous sinus dural arterial venous fistula by interposing the carvernous sinus (CS).
目的观察填塞海绵窦（CS），治疗海绵窦硬膜动静脉瘘的疗效。
3
Conclusion Diagnosis of dural arteriovenous fistula of carotid cavernous sinus region is not difficult.