Abstract： Objective To evaluate the application of double stapling technique using curved cutter stapler in colorectal anastomosis,especially to the low colorectal anastomosis.Methods The data of 52 caseS of rectal carcinoma from October 2005 to September 2006 undergone rectal anastomosis by double stapling technique using curred cutter stapler. Results The processes of closure and anastomosis in the 52 cases using double stapling device were satisfactory.One case had anastomotic leakage(1.9％)，2 cases had anastomotic bleeding(3.8％)，and 1 case had rectovaginal fistula(1.9％).No anastomotic narrow and operative death were noted.Conclusion Double stapling technique with curred cutter stapler may help surgeons to accomplish low colorectal anastomosis which is difficult to perform by handed-suture before.