ColostomyIleostomySurgical StomasSigmoid DiseasesColonic DiseasesRectovaginal FistulaReversal LearningRectumColon, DescendingFournier GangreneRectal DiseasesColon, SigmoidNeodymiumIntestinal VolvulusIntestinal ObstructionAnastomosis, SurgicalDiverticulitis, ColonicRectal ProlapseGangreneIntestinal PerforationColonAnal CanalAnus, ImperforateWounds, PenetratingDigestive System Surgical ProceduresAnus NeoplasmsPerineumRectal NeoplasmsSurgical StaplersEnemaAbdominal Wound Closure TechniquesTherapeutic IrrigationHirschsprung DiseaseSigmoid NeoplasmsColectomyCecostomyDiverticulum, ColonProctoscopyOstomyPostoperative ComplicationsRectal FistulaProlapse