【霸氣阿宏】評論

Repair of a fourth-degree obstetric lacerationA. 4th degree laceration B. The torn anal mucosa is repaired using a running stitch, but interrupted stitches are also acceptable. C. The internal anal sphincter should be properly identified and repaired as a separate layer. D. The external sphincter is then identified and repaired. The repair consists of either end-to-end or overlapping plication of the disrupted external anal sphincter and capsule using interrupted or figure-of-eight sutures...