Intestinal ObstructionTissue AdhesionsEmergenciesAbdomen, AcuteAcute DiseaseIleal DiseasesBezoarsEmergency TreatmentAirway ObstructionIntestinal PerforationTorsion AbnormalityJejunal DiseasesSpermatic Cord TorsionIntussusceptionIntestinal AtresiaDuodenal ObstructionAppendicitisMesenteric CystUreteral ObstructionPeptic Ulcer PerforationColonic DiseasesMeconiumPneumoperitoneumMeckel DiverticulumLaparotomySurgical Procedures, OperativeHirschsprung DiseaseIleal NeoplasmsEmergency Service, HospitalCecal DiseasesHerniaHernia, AbdominalIleusIntestinal VolvulusIntestinal Pseudo-ObstructionTuberculosis, GastrointestinalRadiography, AbdominalDuodenal DiseasesIleocecal ValveIntestine, SmallDigestive System Surgical ProceduresTreatment OutcomeLipomaIleumMesocolonColon, SigmoidJejunal NeoplasmsFecal ImpactionAbdominal PainEmergency MedicineUrethral ObstructionUrinary Bladder Neck ObstructionColon, AscendingForeign BodiesNasal ObstructionEmergency Medical ServicesEntomophthoralesGastric Outlet ObstructionVitelline DuctEnemaIntestinal FistulaPeritoneal DiseasesHernia, ObturatorIntestinal DiseasesColaCecal NeoplasmsVentricular Outflow ObstructionIleostomyPetrolatumGangrene