我院1987～1996年收治大肠癌319例，其中46例并发肠梗阻。本组为术前未做肠道准备或准备不充分的36例，在术中经阑尾残端行顺行性结肠灌洗，I期切除吻合结肠，取得较好疗效。报告如下。1资料与方法1．1一般资料36例中男22例，女14例；年龄32～76岁，平均54．2岁。结肠完全梗阻1 Our hospital received 319 cases of colorectal cancer from 1987 to 1996, of which 46 cases had intestinal obstruction. This group of 36 patients did not do preoperative preparation or preparation is not sufficient, during the operation through the appendix stump antegrade colon lavage, I resection and anastomosis of the colon to achieve better results. The report is as follows. 1 Materials and Methods 1.1 General Information 36 cases of 22 males and 14 females; aged 32 to 76 years, mean 54.2 years old. Complete obstruction of the colon 1