Type of biliary tract repairment Type of repairment n Rate% Clipping remnant cystic duct 10 9, 3 Placing Kehr 89 83, 2 Primary closure common bile duct 8 7, 5 Common bile duct closure type Running suture 64 66, 0 Interrupted suture 33 34, 0 There were 51 cases of cholecystectomy due to gallbladder stone.