On the timing of external drainage of hepatocholedochus in complicated cholecystitis

In 35 patients with complicated cholecystitis in the postoperative period, manometric and debitometric studies were carried out, and the amount of bile secreted through the drainage was taken into account. This made it possible, in combination with other research methods, to develop criteria (pressure of passage - 1214 = 0.5 mm of water column, residual pressure - 109 ± 0.6 mm of water column, increase in flow rate up to 17.8 = L1.7 ml / min) to determine the time of removal of the drainage, which contributed to the faster healing of the fistula and the acceleration of the recovery of patients.