[Treatment and prevention of cicatricial strictures and fistulas of biliary ducts].

The paper summarizes the experience gained by the Department for Surgery of the Liver, Biliary Ducts, and Pancreas, Surgery Research Center, in treating patients with corrosive strictures and fistulas of the biliary ducts since 1967. It considers the causes of this abnormality, the nature of corrective operations on the great biliary ducts, complications due to the type of a surgical intervention. Analyzing the reasons for poor postoperative outcomes provides the optimal time of carcass drainages, the optimal diameter of the biliodigestive anastomosis made to have good results. Emphasis is laid on the specific features of biliary surgery if there are profound inflammatory and infiltrative or scarry and commissural changes in the hepatoduodenal ligament to prevent possible damage to the great biliary ducts.