Vasectomy or 'male sterilisation' is a simple and reliable method of contraception. It is usually considered permanent, although in some cases the procedure can be reversed.
How does a vasectomy work?
During a minor operation, the tubes that carry sperm from a man's testicles to the penis are cut, blocked or sealed with heat. Sperm is then prevented from reaching the semen ejaculated from a man's penis during sex.
It is a quick and relatively painless surgical procedure, usually carried out under local anaesthetic. In most cases, you will be able to return home the same day.
A vasectomy has no effect on sex drive or ability to enjoy sex. You will still have erections and ejaculate normally. The only difference is that your semen will not contain sperm.
For more information read Vasectomy - How it is performed.
How long will I have to wait?
In most parts of the UK, a vasectomy is available free of charge under the NHS. However, waiting lists can be several months, depending on where you live.
Speak to your GP about availability of vasectomies in your area. As waiting lists for vasectomies can be long, some men choose to pay to have the procedure carried out privately.
What are the benefits?
A vasectomy may be appropriate when a man does not want more children, or has decided not to have any at all. It may be chosen as a simpler, safer and more reliable alternative to female sterilisation.
For more information read Vasectomy - Considerations.
A vasectomy is normally permanent, so once it has been carried out successfully and semen tests have shown there is no sperm present, long-term partners may not need to use other forms of contraception.
However, a vasectomy does not protect against HIV infection or any other sexually transmitted infection, so you should continue to protect yourself by using condoms with any new partner.
For more information read Vasectomy - Results.
Last updated: 19 January 2012
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