Influence of a way of operation on lithogenicity properties of bile in the early postoperative period at patients suffering from cholelithiasis complicated with impassability of a terminal department of choledochus. It is established, that after restoration of passability of the terminal department of choledochus and sanitations of the common bilious channel reduction of bile lithogenicity, cholestasis and liquidation of an inflammation in bile-excreting ways already in the early postoperative period are observed. Endoscopic operations with maintenance of early income of bile into the gleam of the gut are accompanied by normalization of parameters of cholatoformative functions of the liver to the 6th–7th day after the intervention in 81,5 % of patients.
