Intestinal ObstructionIleal DiseasesBezoarsAirway ObstructionJejunal DiseasesIntussusceptionIntestinal AtresiaDuodenal ObstructionMesenteric CystUreteral ObstructionMeconiumColonic DiseasesMeckel DiverticulumHirschsprung DiseaseLaparotomyTissue AdhesionsIleal NeoplasmsCecal DiseasesHerniaIntestinal Pseudo-ObstructionHernia, AbdominalIleusIntestinal VolvulusTuberculosis, GastrointestinalRadiography, AbdominalDuodenal DiseasesIleocecal ValveIntestine, SmallDigestive System Surgical ProceduresLipomaIleumMesocolonIntestinal PerforationColon, SigmoidFecal ImpactionJejunal NeoplasmsAbdominal PainAbdomen, AcuteUrinary Bladder Neck ObstructionUrethral ObstructionColon, AscendingNasal ObstructionEntomophthoralesVitelline DuctGastric Outlet ObstructionEnemaForeign BodiesPeritoneal DiseasesIntestinal FistulaIntestinal DiseasesHernia, ObturatorColaVentricular Outflow ObstructionCecal NeoplasmsIleostomyPetrolatumGangreneColonic Pseudo-ObstructionDuodenostomyAscariasisSurgical SpongesJejunumDiverticulumTreatment OutcomeBarium SulfateSuperior Mesenteric Artery SyndromeVomitingColostomyPostoperative ComplicationsTomography, X-Ray ComputedAscaris lumbricoidesIntestine, LargeAbdominal NeoplasmsDiospyrosLaparoscopyDigestive System AbnormalitiesAnastomosis, SurgicalCystic FibrosisSclerosisDuodenumAbdomenInfant, NewbornLacrimal Duct ObstructionRetrospective StudiesJejunostomyHerniorrhaphyInfant, Newborn, DiseasesEnteritisPelvic NeoplasmsConstipationNigeriaAppendicitisColectomyIntubation, GastrointestinalIntestinal NeoplasmsRectumConstriction, PathologicAcute DiseaseBrunner GlandsPeritonitis