影响通过大动脉门在左侧超辐射通道的技术困难的因素分析,用于内脏血管干预
Shunsuke Sugawara1, Shintaro Kimura1, Miyuki Sone1
1Department of Diagnostic Radiology, National Cancer Center Hospital, Japan.
Interventional radiology (Higashimatsuyama-shi (Japan)
|September 8, 2025
概括
在左下关节动脉和大动脉的影响导管导航在内脏干预的左侧透射接入期间的解剖学变化. 更的角度增加了技术上的困难.
科学领域:
- 血管外科 血管外科
- 干预性放射学 干预性放射学
- 解剖学研究 解剖学研究
背景情况:
- 左侧透射接入是内脏血管干预的替代方法.
- 导航大动脉门可能会带来技术上的挑战,特别是在左侧.
研究的目的:
- 为了研究左下关节动脉和大动脉的解剖形态之间的关系.
- 确定这些解剖特征如何影响大动脉门导航的技术困难,在内脏干预的左侧透射接入期间.
主要方法:
- 98名患者的回顾性评估,这些患者接受了内脏干预的左侧透射接入.
- 基于导管操纵时间 (>30秒) 的大动脉门导航困难的评估.
- 计算机断层扫描成像测量与左下关节动脉和大动脉形态相关的特定角度和距离.
主要成果:
- 在困难和不困难的管病例之间的解剖测量中观察到显著的差异.
- 左关节下动脉较的角度 (平均111.8°与140.8°相比,p < 0.001) 和较的发生角度 (平均67.3°与76.9°相比,p < 0.001) 与增加的难度有关.
- 在困难的情况下,从左下关节动脉起点到大动脉顶的距离也更大 (平均27.5毫米与24.7毫米相比,p = 0.001).
结论:
- 解剖学变异,特别是左下关节动脉的更的角度及其与大动脉顶相对的起源,与技术难度的增加有关.
- 这些发现可以帮助预测和管理在内脏干预的左侧透射接入过程中的挑战.
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