Intestinal ObstructionIleusAirway ObstructionIleal DiseasesUreteral ObstructionBezoarsJejunal DiseasesIntestinal Pseudo-ObstructionDuodenal ObstructionMeconiumIntussusceptionIntestinal AtresiaColonic DiseasesLaparotomyMesenteric CystMeckel DiverticulumGastric Outlet ObstructionTissue AdhesionsHirschsprung DiseaseUrinary Bladder Neck ObstructionUrethral ObstructionHerniaNasal ObstructionRadiography, AbdominalIntestine, SmallIleal NeoplasmsDigestive System Surgical ProceduresDuodenal DiseasesHernia, AbdominalCecal DiseasesIntestinal VolvulusVentricular Outflow ObstructionTuberculosis, GastrointestinalIleocecal ValveIleumIntestinal PerforationFecal ImpactionPostoperative ComplicationsIntestinal FistulaLacrimal Duct ObstructionLipomaMesocolonColonic Pseudo-ObstructionGallstonesGastrointestinal MotilityColon, SigmoidJejunal NeoplasmsAbdominal PainAbdomen, AcuteIleostomyTreatment OutcomeLaparoscopyVitelline DuctForeign BodiesColostomyTomography, X-Ray ComputedCystic FibrosisColon, AscendingPeritoneal DiseasesEnemaJejunumEntomophthoralesIntubation, GastrointestinalIntestinal DiseasesHernia, ObturatorColaAnastomosis, SurgicalCecal NeoplasmsAbdomenIntestine, LargeDiverticulumGangreneColectomyPetrolatumDuodenostomyCholestasisRetrospective StudiesConstriction, PathologicBarium SulfateSurgical SpongesAscariasisInfant, NewbornHydronephrosisCholestasis, ExtrahepaticVomitingSuperior Mesenteric Artery SyndromeAbdominal NeoplasmsAscaris lumbricoidesDigestive System AbnormalitiesEnteritisInfant, Newborn, DiseasesConstipationDuodenumJejunostomyDiospyrosSclerosisAppendicitisHerniorrhaphyChoristomaAcute Disease