Franz H B, Hirsch H A
Universitäts-Frauenklinik Tübingen.
Zentralbl Chir. 1996;121(8):688-91.
Vaginal delivery can result in direct injury to the anterior part of the anal sphincter. The goal of its repair is to restore the separated sphincters and connective tissue to their anatomical positions in order to achieve continence. The results are best when an anal sphincter rupture is repaired immediately following delivery, when the vascularity of the perineum and perivaginal tissues favours healing.
阴道分娩可能导致肛门括约肌前部直接损伤。其修复的目的是将分离的括约肌和结缔组织恢复到解剖位置，以实现控便功能。如果在分娩后立即修复肛门括约肌破裂，此时会阴和阴道周围组织的血管状况有利于愈合，那么修复效果最佳。
