Objective To evaluate the colon and intestinal obstruction in emergency surgery and elective surgery treatment.Methods 60 cases of colon cancer with intestinal obstruction were divided into emergency surgery group and elective surgery group,two groups of surgical procedures and postoperative complication rates were compared.Results The emergency operation group I was 61.5% of resection,while the elective surgery group I was 100%,the operation rate of the two groups There was significant difference(P0.05);emergency surgery rate of postoperative anastomotic leakage,pulmonary infection rate,wound infection rates were 19.2%,11.5%,42.3%,mortality was 7.7%.Elective surgery group had no anastomotic leakage and mortality,pulmonary infection rate was 2.94%,wound infection rate was 5.88%,Comparison of the complications in each group,statistical analysis showed significant difference(P0.05).Conclusion The colon cancer with intestinal obstruction after conservative treatment for elective surgery more effective than emergency surgery.