Intraoperative indocyanine green video angiography (ICG–VA) with FLOW 800 software in complex intracranial aneurysm surgery

被引：4

作者：

Xue T. ^{[1
]}

Deng R. ^{[2
]}

Gao B. ^{[1
]}

Wang Z. ^{[1
]}

Ma C. ^{[1
]}

You W. ^{[1
]}

Zhu Y. ^{[1
]}

Chen Z. ^{[1
]}

Wang Z. ^{[1
]}

机构：

[1] Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006, Jiangsu Province

[2] Department of Neurosurgery, Bozhou People’s Hospital, Bozhou, Anhui Province

来源：

Chinese Neurosurgical Journal | / 7卷 / 1期

关键词：

Aneurysm; Bypass; Clipping; FLOW; 800; ICG-VA;

D O I：

10.1186/s41016-021-00247-z

中图分类号：

学科分类号：

摘要：

Background: Indocyanine green video angiography (ICG–VA) is a safe and effective instrument to assess changes in cerebral blood flow during cerebrovascular surgery. After ICG-VA, FLOW 800 provides a color-coded map to directly observe the dynamic distribution of blood flow and to calculate semiquantitative blood flow parameters later. The purpose of our study is to assess whether FLOW 800 is useful for surgery of complex intracranial aneurysms and to provide reliable evidence for intraoperative decision-making. Methods: We retrospectively reviewed patients with complex aneurysms that underwent microsurgical and intraoperative evaluation of ICG-VA and FLOW 800 color-coded maps from February 2019 to May 2020. FLOW 800 data were correlated with patient characteristics, clinical outcomes, and intraoperative decision-making. Results: The study included 32 patients with 42 complex aneurysms. All patients underwent ICG-VA FLOW 800 data provided semiquantitative data regarding localization, flow status in major feeding arteries; color maps confirmed relative adequate flow in parent, branching, and bypass vessels. Conclusions: FLOW 800 is a useful supplement to ICG-VA for intraoperative cerebral blood flow assessment. ICG-VA and FLOW 800 can help to determine the blood flow status of the parent artery after aneurysm clipping and the bypass vessels after aneurysm bypass surgery. © 2021, The Author(s).

引用

共 24 条

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