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通过 原位 前路进行腹腔镜解剖右半肝切除术
通过 原位 前路进行腹腔镜解剖右半肝切除术
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JoVE Journal Medicine
Laparoscopic Anatomical Right Hemihepatectomy via the In Situ Anterior Approach

通过 原位 前路进行腹腔镜解剖右半肝切除术

Full Text
575 Views
05:30 min
August 8, 2025

DOI: 10.3791/68610-v

Junming Ma1, Bo Peng1, Jing Liu1, Liyun Wang1

1Department of Hepatobiliary Surgery, People's Hospital of Ningxia Hui Autonomous Region,the Third Clinical Medical College of Ningxia Medical University

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Please note that some of the translations on this page are AI generated. Click here for the English version.

评估腹腔镜原 位 前路右半肝切除术的临床益处,强调其在最大限度地降低肿瘤播散风险、减少出血和提高手术安全性方面的优势,特别是对于复杂的肝肿瘤。

该病例涉及一名巨大肝海绵状血管瘤患者,经腹腔镜解剖右半肝切除术经原位前路成功切除,术后患者恢复良好。该视频演示了一种技术,该技术为腹腔镜半肝切除术提供了更安全、更精确的解剖前路入路。右肝叶孤立性血管瘤呈扩张性生长,压迫肝蒂并毗邻下腔静脉,同时部分包围肝中静脉根部,导致手术出血风险高。

长期随访有两个主要目的。验证手术的解剖学成功,包括使用未闭脉管系统进行完全切除,并确保残余肝脏的正常生理功能,例如充分再生而无并发症。目前,患者各方面进展良好。

通过原位前路进行腹腔镜解剖右半肝切除术在治疗巨型肝血管瘤方面显示出显着优势。精确定义肺门结构和横切面,确保完全切除,同时避免作引起的肿瘤损伤,从而减少并发症并缩短恢复时间。首先,解剖胆囊三角形。

对胆袋动脉和胆囊管进行结扎和解剖。然后从胆囊底向下解剖胆囊,通过胆囊床入路降低右肝门板,露出右肝前蒂。然后,将左右尾状叶在下腔静脉前方分裂。

部分短肝静脉被横切。然后纵向分割尾状突,横切1C段的Glisson蒂。这次暴露揭示了右后肝蒂。

接下来,钝性解剖右前肝蒂和后肝蒂。使用丝线缝合,悬挂两个蒂。在确认结构的完整性后,使用腹腔镜、非压碎性血管夹住蒂。

然后观察缺血分界线并在肝脏表面进行标记。之后,使用 15 分钟闭塞和 5 分钟再灌注的循环进行间歇性品客薯片作。然后使用超声手术装置沿缺血分界线横切肝实质。

术中探查时在肝基部发现肝中静脉分支。该分支被仔细追踪到解剖标志 B。在控制右前肝中静脉支流后,沿肝中静脉轴线系统地解剖实质。横切面保持与肝中静脉的路线直接对齐,在下腔静脉处精确地延伸到其根部。

完成实质横切后,仔细解剖右侧肝蒂,达到全圆周暴露。然后使用血管线性吻合器将其牢固地横切。沿下腔静脉前表面沿头侧和背侧方向仔细解剖肝实质。

系统地横切短肝静脉和幕内韧带,露出右肝静脉根部。然后使用血管线性吻合装置牢固地横切右肝静脉。然后,右肝叶完全活动并沿预定横切面切除。

将切除的标本小心地放入内窥镜取出袋中。对切除面进行细致检查,通过系统凝固加压实现最终止血。肝海绵状血管瘤切除后随访肝计算机断层扫描显示左叶血管化和静脉引流正常。

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