Objective To investigate the effect of contraceptive agents on reducing the recurrence of endometrial polyps after hysteroscopic endometrial polypectomy.Methods 78 cases with endometrial polyps were divided into the observation group(n=46 cases) and the control group(n=32 cases).The observation group underwent TCRP surgery and took contraceptive agent Yasmin orally,while the control group underwent TCRP surgery only.The status of recurrence and menstrual blood volume of the two groups 6months and 12 months ...