OBJECTIVE: Creating transjugular intrahepatic portosystemic shunts (TIPS) requires accessing a portal vein branch from a metal cannula wedged in a hepatic vein. This initial step in shunt creation often requires multiple blind intrahepatic punctures and occasionally fails. We describe a method using sonographic guidance to serially puncture the portal vein and hepatic vein with a single transhepatic needle pass, after which the TIPS procedure is completed in the standard transjugular fashion. CONCLUSION: Sonographically guided transhepatic dual puncture of the portal and hepatic veins facilitates portosystemic shunt creation in a single needle pass and allows more controlled selection of the portal vein entry and hepatic vein landing sites in selected patients.
OBJECTIVE: Creating transjugular intrahepatic portosystemic shunts (TIPS) requires accessing a portal vein branch from a metal cannula wedged in a hepatic vein. This initial step in shunt creation often requires multiple blind intrahepatic punctures and occasionally fails. We describe a method using sonographic guidance to serially puncture the portal vein and hepatic vein with a single transhepatic needle pass, after which the TIPS procedure is completed in the standard transjugular fashion. CONCLUSION: Sonographically guided transhepatic dual puncture of the portal and hepatic veins facilitates portosystemic shunt creation in a single needle pass and allows more controlled selection of the portal vein entry and hepatic vein landing sites in selected patients.
Authors: C Gazzera; P Fonio; C Gallesio; F Camerano; A Doriguzzi Breatta; D Righi; A Veltri; G Gandini Journal: Radiol Med Date: 2012-06-28 Impact factor: 3.469
Authors: Timo C Meine; Cornelia L A Dewald; L S Becker; Aline Mähringer-Kunz; Benjamin Massoumy; Sabine K Maschke; Martha M Kirstein; Thomas Werncke; Frank K Wacker; Bernhard C Meyer; Jan B Hinrichs Journal: Abdom Radiol (NY) Date: 2020-11