To explore the clinical effect of laparoscopic colorectal cancer surgery in different posture and its effect on the operation comfort of patients.

86 patients with colorectal cancer who were diagnosed and operated in our hospital from June 2015 to June 2017 were included in the study, according to the different posture in the operation were divided into Group A (46 cases) and Group B (40 cases), in which Group A were treated with laparoscopic surgery under the modified cutting stones and Group B subjects performed laparoscopic surgery under the human supine position. The clinical effects of the two groups were evaluated with the operation time and postoperative complication as the main indexes. Data is analyzed by SPSS 20.0 software. The operation time was expressed in the form of (mean±standard deviation), independent t test was used among the groups, and the incidence rate of complication was expressed in the form of χ² test. The difference of P<0.05 was statistically significant.

The average operation time of Group A (2.2±0.9) h, was significantly less than the average operation time(3.8±0.7) h of B Group , and the difference was statistically significant, t=6.143, P<0.05. The postoperative complications of this study included lower limb pain, numbness, swelling, abdominal pain and the incidence of complication in Group A was 4.3%., the incidence of complication in Group B was 35.0%, the difference was statistically significant, P<0.05.

By choosing the improved cutting stone position in the laparoscopic surgery in patients with colorectal cancer can shorten the operation time and reduce the complication of operation, which is worthy of clinical application.