Objective: To study the application of home visits in the continuous nursing after hip replacement and the effect on hip function and complications. Methods: Seventy-six patients undergoing hip arthroplasty were randomly divided into an observation group and a control group, with 38 cases in each group. In the continuation nursing after hip replacement, routine control nursing was given to the control group, and home visit single nursing was given to the observation group. After 3 months of nursing intervention, the Harris hip score system was used to evaluate the hip function of the patients, and the incidence of postoperative complications was counted. Results: The difference in the excellent hip joint function between the 2 groups was statistically significant (P<0.05). The difference in the total incidence of deep venous thrombosis, pulmonary infection, hip dislocation, and decubitus complication between the two groups were statistically significant (P<0.05). Conclusion: Single-patient home visits during continuous nursing after hip replacement can effectively improve hip function and reduce the incidence of postoperative complications.