IleusGallstonesIncidental FindingsIntestinal ObstructionGallbladderCholelithiasisIntestinal FistulaGallbladder EmptyingBiliary FistulaJejunal DiseasesCholecystectomyIleal DiseasesSigmoid DiseasesUrinary BladderGastroscopesGallbladder DiseasesGallbladder NeoplasmsUrinary Bladder NeoplasmsBileCholecystographyTomography, X-Ray ComputedCholecystitisPostoperative ComplicationsIntestinal Pseudo-ObstructionLaparoscopyRetrospective StudiesTechnetium Tc 99m LidofeninCholecystokininCholecystolithiasisPlant TumorsUrinary Bladder DiseasesCholecystectomy, LaparoscopicCystic DuctUrsodeoxycholic AcidMeconiumBiliary TractBile Acids and SaltsSphincter of OddiCholesterolTreatment OutcomeCommon Bile DuctChenodeoxycholic AcidCholecystitis, AcuteGastrointestinal MotilityUrinary Bladder, OveractiveLithotripsyImino AcidsBile PigmentsTime FactorsTechnetium Tc 99m Diethyl-iminodiacetic AcidUrinary Bladder, NeurogenicBilirubinMotilinBile DuctsBiliary Tract DiseasesCholangiographyFollow-Up StudiesProspective StudiesIntraoperative ComplicationsUrinary Bladder Neck Obstruction