Background

Unfavorable aneurysm anatomy can make microwire navigation challenging, increasing the risk of complications. We present our experience of WEB-assisted microcatheterization in complex aneurysms.

Clinical presentation

Flow diversion was performed for three wide-neck large/giant intracranial aneurysms (Fig. 1, Fig. 2, Fig. 3). A WEB was placed inside the sac, blocking the aneurysm neck and providing a contact surface to redirect the microwire across the aneurysm.

Conclusion

WEB-assisted microcatheterization appears an alternative strategy for the treatment of complex aneurysms.

中文翻译：

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WEB辅助的微线导航治疗复杂的宽颈颅内动脉瘤：技术说明

背景

不利的动脉瘤解剖结构会使微线导航更具挑战性，增加并发症的风险。我们介绍了在复杂动脉瘤中使用WEB辅助微导管的经验。

临床表现

对三个宽颈大/巨颅内动脉瘤进行了分流（图1，图2，图3）。将WEB放置在囊内，阻塞动脉瘤的颈部，并提供一个接触表面，以使微丝重新穿过动脉瘤。

结论

WEB辅助的微导管治疗似乎是治疗复杂动脉瘤的另一种策略。