Neuroform Atlas支架辅助弹簧圈栓塞大脑中动脉分叉处宽颈动脉瘤的初步临床应用研究
Chinese Journal of Neuromedicine（2022）
Abstract
随着磁共振血管造影(MRA)技术的普及,颅内动脉瘤的检出率显著增加并发现大脑中动脉M1段分叉处动脉瘤占比较高[1].因其特殊的三岔口解剖结构及复杂的血流动力学因素,破裂出血的几率也较高[2].血管内介入治疗该区域动脉瘤,特别是宽颈动脉瘤时操作技术难度相对较大,组合"Y"或"T"型支架辅助栓塞以及"冰激凌"技术辅助栓塞后患者的并发症发生率相对较高,因此,部分神经外科专家更倾向于采用开颅直视下瘤颈夹闭术治疗大脑中动脉分叉处宽颈动脉瘤[3].
MoreKey words
Neuroform Atlas stent,Middle cerebral artery,Artery bifurcation,Wide-necked aneurysm,Embolization
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