Thinness of endometrium after surgery for uterine adhesion can be treated with estrogen and progesterone drugs as prescribed by the doctor, and surgery can be performed if necessary. Thin lining after uterine adhesion surgery may be caused by surgical damage to the endometrium, patients can be treated with estrogen such as estradiol valerate and estradiol benzoate under doctor’s instruction, because estrogen can promote endometrial repair and proliferation. In addition to this, patients can also follow the doctor’s instructions to replace the treatment with progesterone cycles, such as megestrol acetate, and aminoglutethimide. If the endometrium of the uterine adhesion surgery does not grow for a long time to carry out hysteroscopy to find that the endometrium is again adherent, it is necessary to carry out hysteroscopic hysterosalpingectomy again. It is recommended that patients with thin endometrium after surgery for uterine adhesions do not grow need to consult a doctor in a timely manner, the doctor will choose the appropriate measures for the cause of the treatment. In addition, the patient in the uterine cavity adhesion surgery should go to the hospital regularly to review, to avoid having sex during menstruation, before and after having sex need to clean the genitals.