January 29, 2008
Treatments for erectile dysfunction
Treatment for erectile dysfunction depends on the cause. Testosterone supplements may be used for cases due to hormonal deficiency. However, the cause is more usually lack of adequate penile blood supply as a result of damage to inner walls of blood vessels. This damage is more frequent in older men, and often associated with disease, in particular diabetes.
Most treatments work on a temporary basis: they enable an erection to be attained and maintained long enough for intercourse, but do not permanently improve the underlying condition. There are different treatments available:
Oral treatment
These work when there is sexual stimulation. Depending on the treatment, it will need to be taken 20 minutes to 1 hour before sex and the period of time over which it works can vary between 3 hours and up to 36 hours.
Alprostadil
This can be injected into the penis or inserted using a special applicator - usually just before sexual intercourse.
Vacuum pumps
These work by drawing blood into the penis and are also used just before sexual intercourse.
Hormone treatment
It is rare, but some men receive hormones for their erection problem. This does depend on the cause of the problem as well as other factors.
Surgery
Often, as a last resort if other treatments have failed, the most common procedure is prosthetic implants which involves the insertion of artificial rods into the penis.
Counselling
Counselling is often a consideration, both where a psychological cause is suspected or must be ruled out, or to assist in management of any distress.
ED can in many cases be treated by drugs taken orally, injected, or as penile suppositories. When pharmacological methods fail, a purpose-designed external vacuum pump can be used to attain erection, with a separate cock ring fitted to the penis to maintain it.
More drastically, inflatable or rigid penile implants may be fitted surgically. Implants are irreversible and costly.
All these mechanical methods are based on simple principles of hydraulics and mechanics and are quite reliable, but have their disadvantages.
In a few cases there is a vascular problem which can be treated surgically.
