IleostomyColostomyProctocolectomy, RestorativeAnastomosis, SurgicalRectumColectomyAnal CanalIntestinal ObstructionColonic DiseasesRectovaginal FistulaSurgical StomasSigmoid DiseasesRectal DiseasesColonic PouchesIleumSurgical StaplingColitis, UlcerativeIntestinal PerforationPostoperative ComplicationsColonColon, DescendingFournier GangreneOstomySurgical StaplersRectal NeoplasmsColon, SigmoidNeodymiumAbdominal Wound Closure TechniquesIntestinal VolvulusFecal IncontinenceSuture TechniquesDiverticulitis, ColonicSchilling TestAnastomotic LeakRectal ProlapseGangrenePouchitisCathetersAnus, ImperforateWounds, PenetratingDigestive System Surgical ProceduresMegacolonAnus NeoplasmsPerineumEnemaTherapeutic IrrigationDefecationHirschsprung DiseaseLaparotomy