Impotency: New Therapy As many as two-thirds of the men with impotency because of physical conditions, vascular disease, stress, trauma, surgery and diabetes, can probably have an erection again. A new treatment to help men has been thought to be found. It is less invasive than most other treatments. According to almost 60 medical centers all over the United States of America, the new approach has been found. Transurethral Alprostadil has enabled 64.9% of all men with erectile disfunction to have an erection during sexual intercourse, compared to 18.6% on placebo. Other therapies include needle injection, vacuum devices, and implants. the new treatment