Transjugulare retrograde Portographie*

Retrograde portography is carried out through a trans-jugular route. Contrary to previously available techniques of trans-juglar portography, the method does not inflict any trauma on the parenchyma or vessels. Demonstration of the portal system is achied by reserved flow through the liver sinusoids. Together with arterial hepatography and indirect splenic and mesenteric portography, the method provides additional information in various forms of pre-, intra- and post-hepatic block without submitting the patient to any additional risk.