Objective To explore the role of humanized nursing in painless abortion operation nursing.Methods A total of 110 patients who underwent painless induced abortion from January 2021 to June 2022 were selected and randomly divided into two groups.The control group was given routine nursing,and the study group was given humanized nursing.The incidence of postoperative complications was compared between the two groups,the psychological status score was compared between the two groups,and the satisfaction was compared between the two groups.Results The incidence of postoperative complications of nausea and vomiting and slight agitation in the study group was lower than that in the control group(P<0.05).Compared with before nursing,the scores of depression and anxiety in the two groups after nursing were decreased(P<0.05).Compared with the control group,the scores of depression and anxiety in the study group after nursing were lower(P<0.05).Compared with the control group,the satisfaction of the study group was higher(P<0.05).Conclusions The application of humanized nursing in painless artificial abortion surgery patients can significantly reduce the incidence of surgical complications,relieve the adverse psychological emotions,and make the psychological state better,which is helpful to promote the successful completion of surgery,and patients'satisfaction is higher.It has a high application role,and is worthy of clinical promotion.