我院1985～1995年共收治结肠癌并急性梗阻25例,施行一期切除吻合24例,效果满意。临床资料1.一般资料:男22例,女13例,年龄32～67岁。病变部位:右半结肠3例,左半结肠22例。2.术中清洁肠道的方法。将肿瘤近端结肠内容物挤向近端,距肿瘤近侧80mm处置一肠钳,再于肠钳远侧置2把有齿钳 In our hospital from 1985 to 1995, 25 cases of colon cancer and acute obstruction were treated, and 24 cases of one-stage resection and anastomosis were performed. The results were satisfactory. Clinical data 1. General information: 22 males and 13 females, aged 32 to 67 years old. Lesions: 3 cases of right colon and 22 cases of left colon. 2. Intestinal cleansing method during surgery. The proximal colon contents of the tumor were squeezed proximally, a clamp was placed 80 mm proximal to the tumor, and two clamps were placed distal to the forceps.