Methods: The clinical data of 256 patients with lower rectal cancer who underwent colo-anal anastomoses with sustaining bonding method between October 1991 and December 2005 were reviewed.

• 方法:回顾性分析1991年10月至2005年12月共256例低位直肠癌行管扎式结肠肛管吻合术的临床资料。