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拉下式直肠切除术作为低位直肠癌的一种保肛术式，诸多医院已开展。为了提高该术式后肛门功能，我们对该术式作了一些改良，取得了良好的效果，现就我科1986年11月一1996年11月以此手术治疗的28例报告如下：1资料与方法1．l一般资料男性14例，女性14例；年龄17岁一72岁，平均43
Pull-down rectal resection as an anus-preserving operation for low rectal cancer has been carried out in many hospitals. In order to improve the anal function after the operation, we have made some improvements to the operation and achieved good results. Now we report 28 cases of surgery in our department from November 1986 to November 1996 as follows: 1 And method 1. l General Information 14 males and 14 females; aged 17 to 72, average 43