Intestinal ObstructionEmergenciesAbdomen, AcuteEmergency TreatmentTorsion AbnormalitySpermatic Cord TorsionIntestinal PerforationIleal DiseasesPeptic Ulcer PerforationPneumoperitoneumAppendicitisBezoarsSurgical Procedures, OperativeEmergency Service, HospitalAirway ObstructionJejunal DiseasesIntussusceptionIntestinal AtresiaDuodenal ObstructionMesenteric CystUreteral ObstructionColonic DiseasesMeconiumMorbidityMeckel DiverticulumEmergency MedicineLaparotomyHirschsprung DiseaseEmergency Medical ServicesAcute DiseaseTreatment OutcomeTissue AdhesionsIleal NeoplasmsHernia, AbdominalHerniaCecal DiseasesIleusIntestinal VolvulusIntestinal Pseudo-ObstructionTuberculosis, GastrointestinalRadiography, AbdominalDuodenal DiseasesIntestine, SmallIleocecal ValveDigestive System Surgical ProceduresEmergency NursingLipomaIleumMesocolonColon, SigmoidAbdominal PainJejunal NeoplasmsFecal ImpactionForeign BodiesUrethral ObstructionRetrospective StudiesUrinary Bladder Neck ObstructionColon, AscendingPostoperative ComplicationsIntestinal FistulaNasal ObstructionEntomophthoralesGastric Outlet ObstructionEnemaVitelline DuctPeritoneal DiseasesIntestinal DiseasesHernia, ObturatorColaIleostomyTomography, X-Ray ComputedInfant, NewbornCecal NeoplasmsVentricular Outflow ObstructionGangrenePetrolatumSurgical SpongesColonic Pseudo-ObstructionColostomyLaparoscopyAscariasisDuodenostomyJejunumVomitingBarium SulfateDiverticulumAnastomosis, SurgicalSuperior Mesenteric Artery SyndromeIntestine, LargeAbdominal NeoplasmsAscaris lumbricoidesDigestive System AbnormalitiesDiospyrosAbdomenCystic FibrosisHerniorrhaphyInfant, Newborn, DiseasesDuodenumNigeriaSclerosis