Objective To explore the value of standardized intervention on coagulation function in elderly patients with lower limb fracture.Methods From January 2020 to June 2021,eighty-six elderly patients with lower limb fracture were assigned to control group(n = 43)and observation group(n = 43),in which they received routine orthopedic nursing intervention and standardized nursing intervention,respectively.The aim was to compare nursing effect and coagulation function.Results After intervention,the observation group presented significantly shorter length of stay,ambulation time,fracture healing time,and significantly higher self-management ability score Compared with the control group(all P<0.05).The two groups showed significantly lower the Hamilton Anxiety Scale(HAMA)/the Self-Rating Anxiety Scale(SAS)scores and Hamilton Depression Scale(HAMD)/the Self-Rating Depression Scale(SDS)scores than those before intervention(P<0.05),and the observation group were more pronounced than in the control group(P<0.05).The treatment compliance in the observation group was better than that in the control group(90.70%vs 72.09%,P<0.05,respectively).Significantly decreased fibrinogen(Fbg),and significantly increased prothrombin time(PT),activated partial thromboplastin time(aPTT),thrombin time(TT)were detected in the two groups(all P<0.05),and the observation group was superior to the control group for Fbg,PT,aPTT,TT(all P<0.05).The incidence of postoperative complications in the observation group was lower than that in the control group(11.63%vs 37.21%,P<0.05,respectively).Conclusion Forelderlypatientswith lower limb fracture,standardized intervention during surgery has a significant effect,which can effectively improve coagulation status.