A small uterus alone, not accompanied by menstrual disorders, does not affect normal pregnancy and can be left untreated. Small uterus with menstrual disorders and imperfect development of ovaries can be observed for a period of time when women are in puberty by increasing nutrition and body fat content to promote the increase of sex hormones. If there has been no sign of growth, oral estrogen and vitamin E can be considered to regulate and promote uterine development, and artificial cycle can be considered to regulate the endocrine system to promote the growth and development of uterus. Laparoscopy can be used to awaken the normal function of the ovaries, so that their secretion of hormone levels increase, and promote the normal development of the uterus, the uterus basically ceases to develop in women of childbearing age, the effect of drug treatment is not obvious, the uterus is considered to be the uterus placed in the uterine cavity stents to dilate the uterus to achieve the therapeutic purpose.