3D打印技术在经导管主动脉瓣置换术前的评估作用

Evaluation of 3D printing technology before transcatheter aortic valve replacement surgery

主动脉瓣疾病是威胁人类健康的主要疾病之一。经导管主动脉瓣置换术(transcatheter aortic valve replacement,TAVR)是治疗主动脉疾病的新方法。术前评估对TAVR的成功实施和患者的远期生存质量都有着重要意义。3D打印技术的出现,可以充分模拟患者心脏解剖,为患者打造个性化的模具,提高手术效率、缩短手术时间和减少手术创伤,从而获得更好的手术效果。本文检索国内外相关文献,就3D打印技术在TAVR手术前的评估作用作一综述,为临床提供参考。

Aortic valve disease is one of the major diseases threatening human health. Transcatheter aortic valve replacement(TAVR) is a new treatment for aortic disease. Preoperative evaluation is of great significance to the successful operation and the long-term quality of life of patients. The 3 D printing technology can fully simulate the cardiac anatomy of patients, create personalized molds for patients, improve surgical efficiency, reduce surgical time and surgical trauma,and thus achieve better surgical results. In this review, the relevant literatures were searched, and the evaluation effect of3 D printing technology on the operation of TAVR was reviewed, so as to provide clinical reference.