One-stage and Delayed Laparoscopic Cholecystectomy After Endoscopic Retrograde Cholangiopancreatography with Endoscopic Sphincterotomy in Cholecystocholedocholithiasis

Inclusion Criteria: * Informed consent from the patient, child or legal representative * Age 0-80 years * Acute cholecystitis * Choledocholithiasis * Intraoperative ERCP * Preoperative ERCP followed by cholecystectomy Exclusion Criteria: * Unwillingness or inability to consent to the study * Pregnancy * Age \> 80 years * Previous ERCP or percutaneous transhepatic biliary drainage * Anastomosis in the upper gastrointestinal tract * Benign or malignant stricture * Preoperative comorbidities: gastrointestinal bleeding, severe liver disease, acute and chronic cholangitis, other known cholestatic hepatopancreatobiliary disease, septic shock. * In combination with Mirizzi syndrome and intrahepatic bile duct stones * Congenital anomaly of the biliary tract * Malignant neoplasms * Acute pancreatitis