我们对29例Ⅲ度直肠脱垂病人行经肛门肠肌层短缩术配合肛门紧缩术治疗,其中26例痊愈,3例有效。无术后并发症。随访半年至2年,未见排便排尿、性功能障碍等后遗症。手术方法:术前常规肠道准备。骶管麻醉,截石位,洗必泰酒精消毒会阴部,新洗灵消毒肛管直肠。嘱病人屏气排出直肠,卵圆钳牵拉住脱垂近端(上端)。取大弯止血钳纵行钳夹3、6、9、12点脱出肠壁,10号 We treated 29 patients with grade Ⅲ rectal prolapse who underwent anal sphincter ablation and anus contractions, of which 26 patients recovered and 3 patients were effective. No postoperative complications. Follow-up six months to two years, no defecation and urination, sexual dysfunction and other sequelae. Surgical methods: preoperative routine bowel preparation. Sacral anesthesia, lithotomy position, chlorhexidine alcohol disinfection of the perineum, the new washing Ling disinfection of the anorectal. Instruct the patient to breath out of the rectum, oval pus pull the proximal prolapse (top). Big bend blood clot to take longitudinal clamp 3,6,9,12 points out of the intestinal wall, No. 10