Results Operation of all the 120 patients was successful.Complications included anastomotic fistula in 3 patients (2.5%), anastomotic stenosis in 4 (3.3%),and wound infection in 2 (1.6%).

• 结果本组120例应用双吻合器的手术中直肠闭合和吻合进程顺利，术后发生吻合口瘘3例（2.；5%25），吻合口狭窄4例（3