定7 输送导管的性能在扭曲度指数上的表现
Manisha Koneru1, Clint A Badger1,2, Fabio Settecase3,4
1Cooper Medical School of Rowan University Camden NJ.
Stroke (Hoboken, N.J.)
|January 26, 2026
概括
在95.3%的急性缺血性中风病例中,Tenzing 7 (T7) 导管成功地输送了大型吸入导管,无论内 Carotid 动脉 (ICA) 扭曲. 这种设备在患有复杂血管解剖的患者内血管血栓切除术时有效.
科学领域:
- 神经学 神经学
- 干预性神经放射学 干预性神经放射学
- 医疗器械 医疗器械
背景情况:
- 定7 (T7) 输送导管的设计旨在克服在导航曲折神经血管系统的挑战.
- 它的灵活尖端旨在减少内手术期间的"效应".
- 这项研究评估了T7导管在各种曲度的内动脉 (ICAs) 的性能.
研究的目的:
- 描述Tenzing 7 (T7) 输送导管在接受急性缺血性中风吸血栓切除术的患者中的性能.
- 评估内动脉 (ICA) 扭曲性对T7导管成功率和手术结果的影响.
主要方法:
- 对从2020年1月至2022年7月期间接受治疗的107名患者的前性收集数据的回顾性分析.
- 内动脉 (ICA) 扭曲度指数 (TI) 由数字减去血管学计算.
- T7成功定义为输送到闭塞面;回归分析用于评估TI与成功和结果的相关性.
主要成果:
- T7导管的技术成功率为95.3% (102/107名患者).
- 在ICA扭曲度指数 (TI) 和T7技术成功 (P = 0.23) 之间没有发现显著的关联.
- 较高的形度与较差的程序内结果没有相关性.
结论:
- 定7 (T7) 输送导管在内输送中表现出高效率,即使是在高度扭曲的外血管中.
- 无论ICA的扭曲性如何,程序的成功和性能都是一致的.
- 在急性中风患者中,T7导管是吸入内血管血栓切除术的合适选择,患者有曲血管.
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