[Potentials of transhepatic catheterization of the portal vein in diagnosing and treating surgical diseases].

Questions of the application of paracentetic transhepatic catheterization of the portal vein performed from the lateral access are dealt with. Indications for its application are discussed. Morphological changes and disturbances of hemodynamics of the portal system in certain diseases of the abdominal cavity are analyzed. Possible application of catheterization of the portal vein with curative purposes in order to stop oesophageal hemorrhages in portal hypertension and for continuous antienzymatic therapy of pancreonecrosis is shown.