多中心血管学评估生殖动脉的分支模式和解剖网络,对生殖动脉栓塞有影响
Arian Taheri Amin1, L M Wilms2, N Steinfort1
1Department of Diagnostic and Interventional Radiology, Medical Faculty, Dusseldorf University, 40225, Dusseldorf, Germany.
Cardiovascular and interventional radiology
|July 10, 2025
概括
膝关节动脉瘤在膝关节骨关节炎患者中是常见的和广泛的,经常超过膝关节动脉栓塞 (GAE) 中使用的栓塞材料的大小. 这种详细的解剖学理解对于有效的GAE程序至关重要.
科学领域:
- 血管解剖学 血管解剖学
- 干预性放射学是干预性的放射学.
- 骨关节炎治疗方法 骨关节炎治疗方法
背景情况:
- 生殖关节动脉栓塞 (GAE) 是膝关节骨关节炎 (OA) 的新兴治疗方法.
- 了解生殖动脉复杂的血管网络对于优化GAE程序至关重要.
- 对生殖关节动脉解剖的详细解剖学知识可以为栓塞策略提供信息,并可能改善结果.
研究的目的:
- 描述生殖关节动脉及其解剖的解剖特征.
- 提供膝关节内动脉连接的全面描述,使用手术内数字减去血管学 (DSA).
- 评估在接受GAE的患者中生殖动脉瘤的患病率和模式.
主要方法:
- 从2019年1月到2023年12月,在多个中心对393个生殖动脉栓塞 (GAE) 程序进行了回顾性分析.
- 详细审查了手术内数字减去血管学 (DSA) 图像,以绘制生殖关节动脉解剖学和解剖学图.
- 包括患有膝关节关节炎 (OA) 的患者,范围从凯尔格伦/劳伦斯等级I到IV.
主要成果:
- 在所有分析的病例中,在生殖关节动脉分支之间的一致性地观察到解剖.
- 在中间隔间 (例如,DGA-SMGA,DGA-IMGA) 和侧面隔间 (例如,SLGA-ILGA,ILGA-ARTA) 中确定了显著的瘤.
- 中间和侧面生殖关节动脉之间的区间间性解剖也经常被观察到,血管直径从0.2到1.1毫米不等.
结论:
- 膝关节动脉瘤是膝关节血管供应的一个频繁且广泛的特征.
- 这些解剖体的观察到的直径往往超过了GAE中使用的栓塞颗粒和微导管的尺寸.
- 这种详细的解剖洞察对于完善GAE技术和了解潜在的治疗限制或附带途径至关重要.
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