目的分析研究梗阻性大肠癌手术治疗的临床疗效。方法随机选取56例梗阻性大肠癌患者作为研究对象,所有患者均进行手术治疗,观察患者治疗效果以及术后不良反应的发生情况。结果所有患者均顺利完成手术;6例患者出现术后不良反应(10.7%),其中3例手术创口感染、2例腹腔感染、1例吻合口漏;1例死亡(1.8%)。结论手术治疗梗阻性大肠癌临床疗效确切,但在手术过程中应注意预防感染问题,尽量降低术后并发症的发生率。 Objective To analyze the clinical effect of surgical treatment of obstructive colorectal cancer. Methods 56 patients with obstructive colorectal cancer were randomly selected as the research object. All the patients were treated by surgery. The therapeutic effect and the incidence of postoperative adverse reactions were observed. Results All patients underwent surgery successfully. Six patients had postoperative adverse reactions (10.7%), of which 3 were infected by surgical wounds, 2 were infected by abdominal cavity, 1 was anastomotic leakage and 1 died (1.8%). Conclusion Surgical treatment of obstructive colorectal cancer has definite curative effect, but should pay attention to the prevention of infection during operation and minimize the incidence of postoperative complications.