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新型小孔预成型指导用于跨辐射前循环干预:一种新的设备和技术

Takuya Nakamura¹, Yoshiki Hanaoka², Jun-Ichi Koyama³

¹Department of Neurosurgery, Shinshu University School of Medicine, Matsumoto, Nagano, Japan.

Neurosurgery practice

|October 30, 2025

概括

一个新的辐射特定的引导,4F Axcelguide Stiff-J-20,被用于神经干预. 该设备表现出稳定性和抗扭曲性,减少了脑动脉瘤线圈栓塞的患者的入口部位并发症.

科学领域:

内血管神经外科手术血管内血管神经外科
干预性神经放射学干预性神经放射学
血管接入技巧血管接入技巧

背景情况:

超辐射方法在神经干预中越来越受欢迎.
大孔系统可以增加访问站点并发症的风险.
为了减轻这些风险,开发了一种新的辐射特定的小孔引导,即4F Axcelguide Stiff-J-20.

研究的目的:

介绍第一个使用4F Axcelguide Stiff-J-20引导罩的案例和技术.
评估这种新型设备在神经干预程序中的安全性和有效性.

主要方法:

4F Axcelguide Stiff-J-20引导被用于两名为前部循环动脉瘤进行线圈栓塞的患者.
使用指导,中间导管和微导管构建了一个三轴系统.
线圈栓塞使用一种简单的技术进行.

主要成果:

4F Axcelguide Stiff-J-20指导提供了足够的稳定性和抗扭曲性.
没有观察到过程内系统的不稳定性或导管曲.
患者没有经历接入部位并发症,没有事件的术后疗程.

结论:

4F Axcelguide Stiff-J-20引导为神经干预提供了一个可行的选择.
该设备有效地降低了访问站点并发症的风险.
它在复杂的程序中表现出足够的稳定性和抗扭曲性.

关键词:

动脉瘤卷积的卷积前部循环动脉瘤的发生.导管的扭曲导管的扭曲导管的稳定性导管的稳定性导向罩导向罩导向罩跨射线接入跨射线接入血管并发症血管并发症

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