CholeS Score for Duration of Laparoscopic CholecystectomyLoading...Age, years< 400≥ 40+1.5GenderFemale0Male+1IndicationPancreatitis0Colic, dyskinesia, or polyp+0.5Common bile duct stones+2Acalculous or cholecystitis+2.5BMI< 25025-35+1> 35+2Common bile duct diameterNormal0Dilated+2Gallbladder wallNormal0Thick+1.5Pre-operative CT doneNo0Yes+1.5Intra-op cholangiogram plannedNo0Yes+3Number of previous surgical admissions001-2+1> 2.5+2.5ASA class102+1> 2+2.5适用指征洞见与注意事项