自1908年Miles术式创建以来，为众多中低位直肠癌患者带来了生存的希望，但术后终生的腹壁造口又使大部分患者痛苦不堪。自1986年以来，我们对184例中低位直肠癌患者有选择的施行了保肛手术，经过2年以上的随访，效果满意，报告如下。临床资料本组184例患者中男性82例，女性102 Since the creation of the Miles surgical technique in 1908, it has provided hope for survival for many patients with rectal cancer in the middle and low positions, but the long-term postoperative abdominal wall stoma has made most patients suffer. Since 1986, we have performed sphincter preservation surgery on 184 patients with low-position rectal cancer. After more than two years of follow-up, the results are satisfactory. The report is as follows. The clinical data of this group of 184 patients were 82 males and 102 females.