[Ejaculation inadequacy in sexual disorders].

Sixteen men with missing ejaculation were observed as outpatients in our department within the past years. Among these, four patients with retrograde ejaculation are included. Possible reasons for the missing ejaculation are operations in the genital region or the pelvis, and spinal cord injuries. Endocrine disorders, diabetes mellitus, drug dependence, and psychogenic alterations have to be discussed as etiologic factors. Secondary lack of ejaculation, which is acquired in later years of life, seems to have a poorer prognosis than the primary disease, which begins with puberty. This group of patients is well responsive to psychotherapy. Other therapeutic approaches are hormonal substitution, care of drug dependence, and treatment with sympathicomimetica in some cases of retrograde ejaculation.