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Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement

Published on: December 11, 2017

罗斯手术具有个性化的外部大动脉根支持.

Luca Conci¹, Günther Laufer², Daniel Zimpfer³

¹Department of Cardiac Surgery, Medical University of Vienna, Vienna, Austria.

Multimedia manual of cardiothoracic surgery : MMCTS

|November 9, 2023

概括

此摘要是机器生成的。

罗斯个性化外部大动脉根支 (PEARS) 程序使用患者自己的肺来替换受损的大动脉,用特殊的移植来防止扩张并确保大动脉根支.

关键词:

动脉脱动症 (Aortic Ectasia) 是一种大动脉脱动症.大动脉扩大动脉扩大大动脉 insufficiency 大动脉缺陷大动脉门的更换自动转录是一个自动转录.出生性大动脉门狭窄症同性移植是同种植的梨子 (Pears) 是一种珍珠.个性化的外部大动脉根支肺肺门肺肺门肺肺门肺部自体移植肺部自体移植根部扩大根部扩大根基增强的自动移植.这是罗斯行动,罗斯行动.手术上更换大动脉门.

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科学领域:

心血管外科心血管外科
生物医学工程生物医学工程
胸部外科手术胸部外科手术

背景情况:

大动脉膜疾病需要手术干预,通常需要更换门.
罗斯手术为大动脉置换提供了一种自移植解决方案.
自体移植扩张是一种已知的并发症,可能会危及长期结果.

研究的目的:

描述罗斯个性化外动脉根支 (PEARS) 程序的外科手术技术.
详细介绍PEARS假肢的整合,以增强大动脉根的支持和自移植的保存.

主要方法:

该程序涉及将自身肺转移到大动脉位置,并在肺部位置植入同种植物.
一个PEARS假肢被纳入近端自移植瘤并围绕上升性大动脉.
关键步骤包括大动脉切除,切除,冠状动脉动员,自移植收获和复杂的解剖,随着假肢关闭和对旁路后的定.

主要成果:

皮尔斯假肢的设计旨在通过向大动脉根和近端自移植提供外部支持来防止自移植扩张.
该技术可以通过假肢将冠状动脉重新植入到自移植器中.
假肢在心肺绕道术后被固定在上升性大动脉上.

结论:

罗斯-皮尔斯手术是一种复杂的手术技术,用于用自移植器替换大动脉.
嵌入PEARS假肢的目的是减轻自移植扩张的风险,潜在地提高耐用性.
这种方法通过增强大动脉根和新线的结构完整性来解决大动脉门手术的一个关键方面.