Abstract: Objective To explore the preventive effect of predictive nursing on the formation of deep venous thrombosis (DVT) in patients with hip replacement.Methods A total of 110 patients with hip replacement were selected,and were randomly divided into observation group and control group,with 55 cases per group.Results The incidence rate of DVT in the observation group was lower than that in the control group (P ＜ 0.05).After 2 and 4 weeks,postoperative lower extremity venous blood flow velocity in the observation group were higher than that in the control group (P ＜ 0.05).The length of stay in the observation group was shorter than that of the control group (P ＜ 0.05).Conclusion Predictive nursing for patients with hip replacement has significant effect,and it can effectively prevent the formation of lower limb DVT,shorten the recovery time,so it is suitable for clinical application.