Most of the intrauterine calcification foci need to be treated because most of them are due to the fact that after abortion or medication abortion, the pregnancy material is not completely excreted and these things form foreign body calcification spots of the endometrium in the uterine cavity over time, mostly due to the mechanization of the residue with the uterine muscle. In addition, if there is placenta or fetal membrane residue during normal delivery or caesarean section, such calcification foci may also appear after delivery. If such calcification foci have affected menstruation or fertility, this situation must be treated, and most of them need to be treated by hysteroscopy, or even by electrodesiccation to restore the normal uterine cavity shape and normal endometrial environment, so that it is possible to restore The original menstruation and fertility can be restored. If the calcified foci are small and do not affect the woman’s menstruation, and if the woman does not have fertility requirements, these can be observed regularly or treated conservatively with medication, and do not require much treatment.