Abdominal InjuriesWounds, NonpenetratingMultiple TraumaRupturePeritoneal LavageHemoperitoneumLaparotomyAccidents, TrafficIleal DiseasesRadiography, AbdominalGallbladderSplenic RuptureTomography, X-Ray ComputedInjury Severity ScoreTrauma Severity IndicesTherapeutic IrrigationWounds, PenetratingHematomaUltrasonographyAscitic FluidAppendicitisPelvisIntestinal ObstructionMesenteryTrauma CentersWounds, StabWounds, GunshotPancreasRetrospective StudiesSpleenThoracic InjuriesLiverRenal Nutcracker SyndromeFasciitisSplenosisHernia, Diaphragmatic, TraumaticTomography Scanners, X-Ray ComputedEmpyemaSensitivity and SpecificityAbdomenIntestinal Perforation