Impotence has nothing to do with the amount of sperm, which is produced in the testes, and if the testes produce sperm normally, the sperm count will not be affected. Impotence refers to the inability of the penis to consistently obtain or maintain a certain erection sufficient to complete a satisfactory sex life, the etiology of which is related to psychological factors and organic lesions. Psychological factors, including the husband and wife relationship is not harmonious, bad sexual experience, work, economic pressure is relatively large, have a sense of fear of sexual life, etc.; Organic lesions, related to the blood vessels, sexual nervousness, and surgery and trauma and other factors. Even if the patient has erectile dysfunction, if there is no problem with the spermatogenic function of the testes, the sperm will not be affected; on the contrary, if there is no erectile dysfunction, the sperm may also be of poor quality, and there is no inevitable correlation between the two.