Objective To explore a better procedure for transjugular intrahepatic portosystemic shunt (TIPS) in order to improve its safety and to extend its indications.

• 目的探讨经颈静脉肝内门体分流术(TIPS)的改良方法,提高其穿刺准确性和安全性,拓宽TIPS治疗适应证。