Intestinal ObstructionDehydrationIleal DiseasesBezoarsAirway ObstructionJejunal DiseasesIntussusceptionIntestinal AtresiaDuodenal ObstructionMesenteric CystUreteral ObstructionMeconiumColonic DiseasesMeckel DiverticulumLaparotomyHirschsprung DiseaseTissue AdhesionsIleal NeoplasmsCecal DiseasesHerniaIleusIntestinal Pseudo-ObstructionHernia, AbdominalIntestinal VolvulusTuberculosis, GastrointestinalDesiccationRadiography, AbdominalDuodenal DiseasesIleocecal ValveIntestine, SmallDigestive System Surgical ProceduresLipomaIleumMesocolonIntestinal PerforationColon, SigmoidFecal ImpactionJejunal NeoplasmsAbdomen, AcuteAbdominal PainUrinary Bladder Neck ObstructionUrethral ObstructionColon, AscendingNasal ObstructionEntomophthoralesVitelline DuctGastric Outlet ObstructionEnemaForeign BodiesPeritoneal DiseasesIntestinal FistulaHernia, ObturatorIntestinal DiseasesColaVentricular Outflow ObstructionCecal NeoplasmsIleostomyPetrolatumGangreneVomitingColonic Pseudo-ObstructionDuodenostomyAscariasisSurgical SpongesJejunumDiverticulumHypernatremiaBarium SulfateTreatment OutcomeSuperior Mesenteric Artery SyndromeColostomyAscaris lumbricoidesIntestine, LargeAbdominal NeoplasmsCystic FibrosisPostoperative ComplicationsDiospyrosDigestive System AbnormalitiesLaparoscopyTomography, X-Ray ComputedAnastomosis, SurgicalInfant, NewbornWaterDuodenumSclerosisFluid TherapyAbdomenLacrimal Duct ObstructionJejunostomyHerniorrhaphyInfant, Newborn, DiseasesPelvic NeoplasmsRetrospective StudiesEnteritisWater DeprivationAcute DiseaseConstipationAppendicitisNigeriaIntubation, Gastrointestinal