IleusGallstonesIntestinal ObstructionGallbladderCholelithiasisIntestinal FistulaGallbladder EmptyingBiliary FistulaJejunal DiseasesIleal DiseasesCholecystectomySigmoid DiseasesTomography, X-Ray ComputedUrinary BladderGastroscopesGallbladder DiseasesGallbladder NeoplasmsUrinary Bladder NeoplasmsBileCholecystographyCholecystitisIntestinal Pseudo-ObstructionTomographyLaparoscopyTechnetium Tc 99m LidofeninCholecystokininPositron-Emission TomographyPlant TumorsUrinary Bladder DiseasesCholecystolithiasisUrsodeoxycholic AcidCystic DuctTomography, Optical CoherenceRetrospective StudiesMeconiumBiliary TractBile Acids and SaltsCholecystectomy, LaparoscopicSphincter of OddiCholesterolTomography, Emission-ComputedChenodeoxycholic AcidCommon Bile DuctGastrointestinal MotilityUrinary Bladder, OveractiveTomography, Spiral ComputedImino AcidsCholecystitis, AcuteLithotripsyBile PigmentsTechnetium Tc 99m Diethyl-iminodiacetic AcidTomography, OpticalMotilinUrinary Bladder, NeurogenicPostoperative ComplicationsBilirubinTime FactorsMultidetector Computed TomographyBile DuctsCholangiographyTomography, Emission-Computed, Single-PhotonUrinary Bladder Neck Obstruction