Preservation of coexisting normal superior petrosal vein in the microsurgical treatment of superior petrosal sinus dural arteriovenous fistulas assisted by indocyanine green video angiography.
机构:[1]Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing神经科系统神经外科首都医科大学宣武医院[2]Department of Neurosurgery, SanBo Brain Hospital, Capital Medical University, Beijing, China
Superior petrosal sinus dural arteriovenous fistulas (SPS-DAVFs) are a common subtype of tentorial DAVFs that often require microsurgical treatment. In our experience, we have noted a rare condition involving the presence of a coexisting normal superior petrosal vein (SPV) during surgery for SPS-DAVFs; this condition has not been reported in the literature. The identification and preservation of coexisting normal veins are crucial to prevent venous complications.We reviewed the data of 12 patients with SPS-DAVFs who underwent microsurgical treatment. Intraoperative indocyanine green video angiography (ICG-VA) was used to confirm the location of the fistula and identify the normal SPV. Postoperative radiological examination was performed, and the clinical outcome was evaluated with the modified Rankin Scale (mRS).A coexisting normal functional SPV was found in 6 cases. Analysis of the tributaries of SPV showed the vein of the cerebellopontine fissure was the most frequent arterialized drainage vein (66.7%), while the pontotrigeminal vein was the most frequent normal drainage vein (45.5%). The DAVFs were easily identified and disrupted using intraoperative ICG-VA. The normal SPV was also successfully preserved. All 6 patients experienced good clinical and radiological outcomes.An SPS-DAVF can coexist with a normal functional SPV, which should be preserved. The ICG-VA technique is an efficient way to identify the normal SPV.
第一作者机构:[1]Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing
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推荐引用方式(GB/T 7714):
Liyong Sun,Jian Ren,Long Wang,et al.Preservation of coexisting normal superior petrosal vein in the microsurgical treatment of superior petrosal sinus dural arteriovenous fistulas assisted by indocyanine green video angiography.[J].WORLD NEUROSURGERY.2020,141:E836-E843.doi:10.1016/j.wneu.2020.06.048.
APA:
Liyong Sun,Jian Ren,Long Wang,Jingwei Li,Chuan He...&Hongqi Zhang.(2020).Preservation of coexisting normal superior petrosal vein in the microsurgical treatment of superior petrosal sinus dural arteriovenous fistulas assisted by indocyanine green video angiography..WORLD NEUROSURGERY,141,
MLA:
Liyong Sun,et al."Preservation of coexisting normal superior petrosal vein in the microsurgical treatment of superior petrosal sinus dural arteriovenous fistulas assisted by indocyanine green video angiography.".WORLD NEUROSURGERY 141.(2020):E836-E843