经颈静脉肝内门、体静脉支撑架分流术.Transi-ugular intrahepatic portosystemic stent-shunt,以下简称为TIPSS),是一种介入放射学新技术.其基本概念是采用经皮穿刺右侧颈静脉的介入性方法建立肝内的、位于肝静脉及门静脉主要分枝之间的分流通道,并以特殊的金属支撑架维持其永久性通畅,达到治疗门脉高压或同时治疗继发的静脉曲张性消化道出血.该技术首先由德国海德堡大学外科医院的 Transjugular intrahepatic portosystemic stent-shunt, hereinafter referred to as TIPSS), is a new interventional radiology technology.The basic concept is the use of percutaneous puncture of the right jugular vein Interventional approach to establishing intrahepatic shunt channels located between the major branches of the hepatic veins and portal veins and maintaining their permanent patency with special metallic stents for the treatment of portal hypertension or concurrent treatment of secondary varicose veins Gastrointestinal Bleeding This technique was first performed by the Heidelberg University Hospital of Surgeons