Objective To explore the application value of psychological nursing in patients with replantation of amputated finger. Methods A total of 92 patients with replantation of amputated finger admitted to our hospital from January 2019 to April 2021 were selected as the research objects. They were divided into group A and group B according to the random number table method, with 46 cases in each group. Group A was given routine nursing, and group B was given psychological nursing. The pain degree, psychological state, quality of life and excellent rate of hand function were compared between the two groups. Results The VAS score of group B was lower than that of group A (P