Objective To discuss the value of hysteroseope in the diagnosis and treatment of infertility.Methods Retrospectively 60 cases of hysteroscope examimtiom on infertility patients.Results Uterine lesions had been found in 70%(42/60)cases.The most common type was endometrial polyps followed by endometrisitis.Conclusion Hysteroscope isone of the most effective examinations for diseases of uterine cavity.It has great value in the infertility diagnosis.