Objective To study the effect of eicetaxin combined with psychological intervention on early cognitive function in the patients with hip arthroplasty.Methods From January 2015 to December 2016 in our hospital, 80 cases with hip arthroplasty were selected as the research object, which were divided into two groups (the control group and the observation group) according to intervention methods, 40 cases in each groups.The control group were given dicetaxin, the observation group were received dicetaxin combined with psychological intervention.The clinical data in the two groups were compared.Results After intervention, the cognitive function in the observation group was better than that in the control group;the clinical intervention effect in the observation group (95.0%) was better than that in the control group (72.5%);The incidence of adverse reactions (7.5%) in the observation group is lower than that in the control group (40.0%).The difference of the above data in the two groups was statistically significant(P< 0.05).Conclusion The clinical effect is significant that dezocine combined with psychological intervention were used on patients with hip arthroplasty, which can improve the early cognitive function in the patients, is worthy of clinical application.