Couinaud first proposed the naming of S9 segment of liver in 1994, and Liu Yunyi further promoted this naming in his work “Applied Anatomy of Hepatectomy and Liver Transplantation” in 2016. However, it has not been widely recognized and supported in the field of liver surgery for a long time. In recent years, due to the promotion and gradual maturity of endoscopic technology, there has been a more detailed understanding and demand for anatomy of liver and bile duct. Therefore, this article further explores the clinical value and significance of S9 segment of liver.
肝脏移植作为终末期肝病的治疗，自上个世纪80年代在欧美国家获得公认以来，已在世界各国得到迅速开展。我国自90年代后期以来，在全国掀起了第二个肝移植的热潮，迄今已完成1 000余例肝移植，在围手术期处理、手术技术、介入放射、移植免疫、抗感染治疗等各个方面均获得丰富的经验，我国肝移植的效果及长期生存率亦逐步赶上国际先进水平。总的来讲，适合进行肝移植的病种可分为良性及恶性肝病，鉴于恶性肝病行肝移植后复发率高，长期生存率低，因而其作为肝移植的指征长期以来存在争议，而良性终末期肝病则是肝移植的主要指征。我院自1999年2月以来连续施行肝移植114例，其中良性肝病为69例，占60.5%。本文仅针对良性肝病肝移植的一些特点谈谈我们的经验和体会。