Loop transverse colostomies were performed in the early stage of treatment and were closed following complete wound closure and when no late perineum scar surgery was anticipated.

• 环状横结肠造口在疾病治疗的早期就施行，且在伤口完全愈合及不再需要施行晚期会阴部疤痕重建术时才将环状横结肠造口关闭。