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Transarterial embolization for anterior cranial fossa dural arteriovenous fistulas: a retrospective single-center study

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机构: [1]Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, Beijing, China. [2]Department of Neurosurgery, The First Affiliated Hospital of Hainan Medical University, Haikou, Hainan, China.
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Clip ligation of anterior cranial fossa (ACF) dural arteriovenous fistulas (DAVFs) is the traditionally accepted first-line treatment. Endovascular treatment for ACF DAVFs may achieve good outcomes as endovascular techniques advance. Here we report the clinical and angiographic outcomes in patients with ACF DAVFs who underwent transarterial embolization (TAE) as first-line treatment.Over a 20-year period, 87.0% (40/46) of patients received TAE as first-line treatment. The clinical presentation, angiographic features, treatment strategy, and clinical and angiographic outcomes are described in this article.Forty patients underwent TAE as first-line treatment. There were 36 men and 4 women, with a mean age of 55.6 (55.6±7.4) years. A total of 64 embolization attempts were performed. The middle meningeal artery (66.7%, 12/18) and the ophthalmic artery (54.2%, 13/24) were the most frequently used arterial access routes for complete embolization. The second option was the sphenopalatine artery (46.7%, 7/15). Complications, that is, retinal ischemia, occurred in one patient (2.5%). The total immediate complete occlusion rate for TAE was 82.5% (33/40). Two patients needed surgery for incomplete embolization. When followed up (90%, 36/40), one patient (2.8%, 1/36) reported worsening symptoms due to retinal ischemia following TAE. Although fewer than 50% of the patients received digital subtraction angiography follow-up, there were no recurrences.We show that TAE is safe and effective in the treatment of ACF DAVFs in this study of 40 patients, making it a viable alternative to surgical ligation and transvenous embolization. More research is needed to compare these various treatment modalities.© Author(s) (or their employer(s)) 2023. No commercial re-use. See rights and permissions. Published by BMJ.

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出版当年[2023]版:
大类 | 1 区 医学
小类 | 1 区 神经成像 1 区 外科
最新[2023]版:
大类 | 1 区 医学
小类 | 1 区 神经成像 1 区 外科
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Q1 NEUROIMAGING Q1 SURGERY
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Q1 NEUROIMAGING Q1 SURGERY

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第一作者机构: [1]Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, Beijing, China.
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通讯机构: [1]Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, Beijing, China. [*1]Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, Beijing 100053, China
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