How do I know if my vasectomy has been successful?
Some sperm survive in the 'upstream' part of the vas deferens for several weeks after vasectomy. These can get into the semen for a while after the operation. About 8 weeks after the operation you will need to produce 2 semen tests about 3-6 weeks apart. These are looked at under the microscope to check for sperm. If these are clear of sperm you will be given the 'all clear'. You still need to use other forms of contraception, such as condoms, until you get the 'all clear'.
What are the advantages of vasectomy?
It is permanent and you don't have to think of contraception again. It is easier to do, and more effective, than female sterilisation.
What are the disadvantages of vasectomy?
It may take a few months before the semen is free from sperm. As it is permanent, some people regret having a vasectomy, especially if their circumstances change.
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