直肠粘膜剥脱及回肠—肛管吻合术(简称MP-IA)治疗溃疡性结肠炎及腺瘤性息肉病近年来又再度流行。该手术可以根治上述二病,同时可重建肠道并可自制。因未损伤盆腔自主神经故不影响膀胱功能和性功能,术后效果比回肠造口为佳。而结肠直肠切除术后并发症则不少见。切除了所有病变的粘膜,从理论上讲比结肠切除及回肠—直肠吻合术为好,因不会发生残端癌。目前文献报告这类手术只有数百例,长 Rectal mucosal exfoliation and ileum-anal anastomosis (MP-IA) for the treatment of ulcerative colitis and adenomatous polyposis again popular in recent years. The surgery can cure the above two diseases, at the same time reconstruction of the intestine and self-made. Because no damage to the pelvic autonomic nerve so it does not affect bladder function and sexual function, postoperative effect is better than ileostomy. Colorectal resection complications are not uncommon. Removal of all mucosal lesions, in theory, than the colon resection and ileum - rectal anastomosis as well, because no stump cancer. The current literature reports that such operations are only hundreds of cases, long