[Anatomical variations of roots of the common bile duct].

Variations of extrahepatic bile ducts are the basis of hepatobilliar surgery, and they may be a problem during the surgical procedures. In this paper we present the results of our research, wich is conducted on 100 human livers. Common hepatic duct wich is formed by connecting of right hepatic duct and left hepatic duct is noticed in 92% of cases, and in 5% of cases was formed by tree bile ducts. Aberant bile ducts was found in 3% of total number of examined.