Among the 326 cases, 140 cases underwent TME procedure (42.9%), 113 Miles operation (34.7%), 182 Dixon operation (55.8%), 18 Hartmann procedure (5.5%), 1 Bricker operation (0.3%), 4 local excision (1.2%) and 8 stoma (2.5%).

• 该数据库共录入直肠手术病例326例；按手术方式分组；TME手术140例(42.；9%25)；Miles手术113例(34