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近廿年来，直肠癌的手术方法已较多采用前侧切除术，但低位宜肠癌切除后的正常排便功能已受到关注，有的作者认为其功能结果直接与所留的直肠残段长度密切相关，但作者未能证实这一论点，为此在94例直肠腺癌施行前侧切除术病例作进一步分析。除去6例结肠肛管吻合，6例兼做去功能性结肠造瘘和7例术后加用放疗不予分析外，死亡2例，失访15例，余55例可获得排便功能的资料。平均年龄为
In recent years, rectal cancer surgery has been more used in the excision of the front side, but the normal bowel function after low-grade proper bowel resection has received attention, and some authors believe that the functional results are directly related to the length of the rectal remnants. Related, but the author failed to confirm this argument, for this purpose in 94 cases of rectal adenocarcinoma underwent a further analysis of cases. In addition to 6 cases of colon anal canal anastomosis, 6 cases of combined functional degenerative colostomy and 7 cases of postoperative radiotherapy were not analyzed, 2 cases died, 15 cases were lost, and 55 cases of defecation function data were available. The average age is