切割闭合器在低位直肠癌保肛手术中的作用

目的 通过对121例低位直肠癌保肛手术治疗患者临床资料的观察,探讨Contour在低位直肠癌保肛手术中的作用.方法 将121例低位直肠癌患者随机分为2组,分别应用Contour和其他吻合器,对保肛率、术后吻合口漏、吻合口狭窄、切口感染、排便次数等进行分析.结果 Contour组和其他吻合器组在术后吻合口漏、吻合口狭窄、排便次数方面差异无统计学意义(P均＞0.05),而保肛率(分别为98.3%和68.9%)、切口感染率(分别为3.94%和11.9%)差异均有统计学意义(P均＜0.05).结论 Contour在低位直肠癌保肛手术中安全、可靠,增加了部分患者的保肛机会,降低切口感染率,减少污染,应用方便.

Function of Contour in the sphincter-preserving surgery in low rectal cancer

Objective To study the function of Contour stapler in the sphincter-preserving surgery in 121 cases with low rectal cancer. Methods One hundred and twenty-one cases enrolled were divided into 2 groups randomly and accepted Contour or other kinds of staplers after operation respectively. Further comparison were performed on the rate of sphincter-preserving,anastomosis stricture and leakage,infection of incision and stool frequency between two groups. Results We found no significant differences in the comparison of rate of anastomosis stricture or leakage,stool frequency,but the Contour group had significant higher rate of sphincter-preserving (98. 3%)than other stapler group(68. 9%),and lower rate of infection of incision(3.94%)than control(11.9%)(P ＜0. 05 respectively). Conclusions It is secure,reliable and practical to use Contour stapler in operation on low rectal cancer,which can increase the opportunity of sphincter-preserving,decrease the the rate of infection of incision.