RESUMO
Objective To investigate the clinical value of the duodenum double lumen cannula suction in duodenal rupture repair.Methods According to the operation methods,60 patients with duodenal rupture undergoing duodenal repair were divided into the surgical drainage alone group(26 cases)and double sets attract tube group (34 cases).The surgery effect and complications were observed.Results The difference of traffic flow 7 days after the operation between the two groups was statistically significant(t =7.564,P <0.05).The length of stay and hospital costs of the surgical drainage alone group were more than those of the double sets attract tube group,the differences were statistically significant(t =3.567,4.123,all P <0.05).The fistula,intra -abdominal infections,wound infec-tions,pulmonary infection rates of the surgical drainage alone group were 30.77%,42.31%,46.15%,26.92%, which were higher than 2.94%,11.76%,8.82%,2.94%,5.88% of the double sets attract tube group,the differ-ences were statistically significant(χ2 =8.949,7.330,10.950,2.986,5.116,all P <0.05).Conclusion Applica-tion of the double lumen cannula duodenal suction in duodenal rupture repair can significantly reduce the incidence of postoperative complications,has certain security,it is recommended in clinical practice.