中心膜漏洞3D打印来自3D-食管外心声学3D打印
Marek Jedrzejek1, Michal Kozlowski1, Ewa Peszek-Przybyla1
1Department of Cardiology and Structural Heart Diseases, Medical University of Silesia, Katowice, Poland.
Anatolian journal of cardiology
|June 8, 2023
概括
从3D-transesophageal心声学中3D打印 mitra paravalvular 泄漏模型是可行的. 这种技术保留了泄漏解剖学,在复杂的病例中可能有助于干预心脏病学家.
科学领域:
- 心血管成像 - 心血管成像
- 医疗器械技术 医疗器械技术
- 干预心脏病学 干预心脏病学
背景情况:
- 在米特拉假肢植入后的患者中,膜泄漏发生在15%的患者中.
- 并发症包括心力衰竭和血液溶解.
- 通过皮肤关闭膜漏洞的成功率是可变的.
研究的目的:
- 评估创建3D打印模型的可行性,对准膜泄漏.
- 评估这些模型对于程序前规划的有用性.
主要方法:
- 从8名患者的3D-transesophageal心声学数据的回顾性分析.
- 使用3D Slicer软件进行图像细分.
- 使用多喷气式Stratasys Objet 30打印机进行实际尺寸的3D打印.
主要成果:
- 通过3D打印的模型准确地复制了对膜漏洞的形状和位置.
- 平均模型准备时间为430.5±196分钟.
结论:
- 从技术上可以实现3D-transesophageal回声心脏成像的3D打印.
- 这项研究证明了印刷模型中解剖细节的保存.
- 需要进行进一步的研究,以确定这种技术是否可以改善临床结果,以关闭膜漏洞.
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