It does not work immediately. His radio programs recommended expensive goat gland implants and "mercurochrome" injections as the path to restored male virility, including operations by surgeon Serge Voronoff. Once an erection is achieved, the man places the elastic ring on the base of his penis, which keeps blood from draining from the penis back into the body.
Stimulation of the penile shaft by the nervous system leads to the secretion of nitric oxide (NO), which causes the relaxation of smooth muscles of corpora cavernosa (the main erectile tissue of penis), and subsequently penile erection. Secondary impotence, defined as the loss of erectile function after a period of normal function, is more common. As testosterone and other male sex hormone levels start to drop after reaching middle age, low testosterone level is often the culprit in most intermittent impotence problems, especially in older men. If the stamp is no longer in place by morning, it means that a nocturnal erection occurred. Tests such as the bulbocavernosus reflex test are used to determine if there is sufficient nerve sensation in the penis.
The effect that Brindley discovered established the fundamentals for the later development of specific, safe, orally effective drug therapies.
Clinic of MedCons. Infertility treatment! MedCons Ltd.