Intestinal ObstructionIleal DiseasesBezoarsAirway ObstructionJejunal DiseasesIntussusceptionNecrosisIntestinal AtresiaDuodenal ObstructionMesenteric CystUreteral ObstructionMeconiumColonic DiseasesMeckel DiverticulumLaparotomyHirschsprung DiseaseTumor Necrosis Factor-alphaTissue AdhesionsIleal NeoplasmsCecal DiseasesHerniaIleusIntestinal Pseudo-ObstructionHernia, AbdominalIntestinal VolvulusTuberculosis, GastrointestinalRadiography, AbdominalDuodenal DiseasesIntestine, SmallIleocecal ValveDigestive System Surgical ProceduresLipomaIleumMesocolonIntestinal PerforationColon, SigmoidFecal ImpactionJejunal NeoplasmsAbdomen, AcuteAbdominal PainUrinary Bladder Neck ObstructionUrethral ObstructionColon, AscendingNasal ObstructionEntomophthoralesVitelline DuctGastric Outlet ObstructionEnemaForeign BodiesPeritoneal DiseasesIntestinal DiseasesIntestinal FistulaHernia, ObturatorColaVentricular Outflow ObstructionIleostomyCecal NeoplasmsPetrolatumGangreneColonic Pseudo-ObstructionDuodenostomyJejunumAscariasisSurgical SpongesTreatment OutcomeDiverticulumBarium SulfateSuperior Mesenteric Artery SyndromeVomitingColostomyIntestine, LargePostoperative ComplicationsAscaris lumbricoidesAbdominal NeoplasmsTomography, X-Ray ComputedDiospyrosLaparoscopyDigestive System AbnormalitiesAnastomosis, SurgicalCystic FibrosisDuodenumSclerosisAbdomenLacrimal Duct ObstructionJejunostomyHerniorrhaphyReceptors, Tumor Necrosis FactorInfant, NewbornEnteritisInfant, Newborn, DiseasesPelvic NeoplasmsRetrospective StudiesConstipationAppendicitisAcute DiseaseIntubation, GastrointestinalNigeriaColectomyIntestinal NeoplasmsRectum