DiverticulitisDiverticulitis, ColonicColon, SigmoidSigmoid DiseasesDiverticulum, ColonIntestinal PerforationDiverticulosis, ColonicDiverticulumColectomyPainColonic DiseasesJejunal DiseasesColostomyAbdominal PainUrinary Bladder FistulaBarium SulfateAppendicitisChronic PainPain ManagementEnemaIntestinal FistulaDigestive System Surgical ProceduresSurgical Procedures, ElectivePain ThresholdAppendixAnastomosis, SurgicalWatchful WaitingLaparoscopyPain, PostoperativeMeckel DiverticulumPeritonitisPneumoperitoneumPeritoneal LavageLow Back PainBack PainCecal DiseasesIntestinal ObstructionAbdomen, AcuteTomography, X-Ray ComputedPain MeasurementColonoscopyNeck PainPain, IntractableAcute DiseaseGastrointestinal HemorrhagePelvic PainPain PerceptionRecurrenceColonAbdominal AbscessTreatment OutcomeAnastomotic LeakFacial PainLaparotomyTherapeutic IrrigationAcute PainFistulaRetrospective StudiesForeign-Body ReactionPain, ReferredAbscess