目的　探讨双钉吻合器在低位直肠癌手术中的应用价值。方法　回顾性总结 2 4例低位直肠癌应用双钉吻合法直肠癌低位前切除或超低位切除吻合术。结果　全组无手术死亡 ,无吻合口症状漏 ;2例吻合口造影漏 ,2例术后吻合口狭窄 ,2例吻合口出血。结论　双钉吻合法手术省时、安全、吻合口漏发生率低 ,是低位直肠癌保肛手术的一种理想选择 Objective To explore the application value of double stapler in low rectal cancer surgery. Methods A retrospective review of 24 cases of low rectal cancer with double staple anastomosis for rectal cancer with low anterior resection or ultra-low resection and anastomosis was performed. Results There were no operative deaths in the whole group, no anastomotic leakage; 2 cases of anastomotic leakage, 2 cases of anastomotic stoma, and 2 cases of anastomotic bleeding. Conclusion The double nail anastomosis surgery is timesaving, safe, and has a low incidence of anastomotic leakage, which is an ideal choice for anorectal surgery in low rectal cancer.