World neurosurgery
High-Flow Intracranial-Intracranial Interposition Bypass from A1 to M2 with Proximal Occlusion for a Large Unruptured Fusiform Aneurysm of the Middle Cerebral Artery M1 Segment: A Technical Note.
Dacheng Ding, Minggang Shi, Xiaoguang Tong, Yanguo Shang
Published: 202510.1016/j.wneu.2025.124627
Abstract
BACKGROUND: Complex fusiform aneurysms of the middle cerebral artery M1 segment are uncommon and technically demanding, characterized by circumferential dilation with frequent perforator involvement and atherosclerotic changes. When direct clipping o…
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