ColostomyIleostomySurgical StomasSigmoid DiseasesColonic DiseasesRectovaginal FistulaColon, DescendingRectumFournier GangreneRectal DiseasesColon, SigmoidNeodymiumIntestinal VolvulusIntestinal ObstructionAnastomosis, SurgicalDiverticulitis, ColonicRectal ProlapseGangreneIntestinal PerforationColonAnal CanalAnus, ImperforateWounds, PenetratingDigestive System Surgical ProceduresAnus NeoplasmsPerineumRectal NeoplasmsSurgical StaplersTherapeutic IrrigationEnemaAbdominal Wound Closure TechniquesHirschsprung DiseaseSigmoid NeoplasmsColectomyCecostomyOstomyDiverticulum, ColonProctoscopyPostoperative ComplicationsRectal FistulaProlapse