Clinical Research Directory

Dural Arteriovenous Fistulas Research at China INI

Sponsor: Xuanwu Hospital, Beijing

Summary

Dural arteriovenous fistula (DAVF) refers to abnormal connections between meningeal arteries and dural venous sinuses and/or subarachnoid veins. DAVF accounts for approximately 10% to 15% of intracranial vascular malformations. With advancements in imaging technology, increased awareness among physicians, and an aging population, the incidence of DAVF appears to be on the rise. Some literature even suggests it may surpass the occurrence of arteriovenous malformations. Several large-scale retrospective studies have been conducted internationally, involving over 1,000 cases, but some of their findings differ from what is commonly understood. Currently, there is a lack of large-sample single-center studies on DAVF, highlighting the urgent need for such research.

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