Adjunctive efficacy of intra-arterial cone-beam computed tomography angiography in the endovascular treatment of vertebra-venous fistula

Yu-Chun Lu, Chung-Yu Wen, Shun-Tai Yang, Yueh-Hsun Lu, I-Chang Su

研究成果: 雜誌貢獻文章同行評審

摘要

Vertebro-venous fistula (VVF) refers to an abnormal arteriovenous shunt connecting the extracranial vertebral artery and the paraspinal venous structures. Coil embolization is the mainstay treatment of choice for VVF, and accurate definition of the endovascular target is mandatory. Traditionally, catheter-based angiograms are used for treatment planning, but those images lack bony information to delineate the precise relationship of the drainage veins to the spinal structure. Herein, we presented two VVF cases and demonstrated how we used intra-arterial cone-beam computed tomography angiography (IA-CBCTA) to determine the safe embolization zone for dense coil packing. We propose that IA-CBCTA is a useful adjunct in the endovascular planning of VVF by offering an image consisting of bony and vascular information.
原文英語
頁(從 - 到)rjab334
期刊Journal of Surgical Case Reports
2021
發行號8
DOIs
出版狀態已發佈 - 8月 2021

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