Department of Radiology and Biomedical Imaging, University of California San Francisco, USA.
Neuroradiol J. 2022 Jun;35(3):412-417. doi: 10.1177/19714009211042898. Epub 2021 Sep 7.
Dural arteriovenous fistulas can lead to catastrophic intracranial hemorrhage if left untreated. Transvenous embolization can cure arteriovenous fistulas, but preserving normal venous structures can be challenging. Inadvertent embolization of a functioning vein can result in catastrophic venous infarction or hemorrhage. Here, we report a case using balloon-assistance to facilitate preservation of the superior petrosal sinus during transvenous embolization of a sigmoid sinus dural arteriovenous fistula.
硬脑膜动静脉瘘如果不治疗可能导致灾难性的颅内出血。经静脉栓塞可以治愈动静脉瘘，但保留正常的静脉结构可能具有挑战性。无意中栓塞一条有功能的静脉可能导致灾难性的静脉梗死或出血。在这里，我们报告了一例使用球囊辅助技术，在乙状窦硬脑膜动静脉瘘经静脉栓塞期间，有助于保护岩上窦。
