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Pregnancy after a vasectomy: Possible or not?

One of the best birth control options available is a vasectomy. However, there is still a very slim possibility that the treatment won’t be successful, which could lead to pregnancy.

Even if a vasectomy is 100 percent effective, it may take some time before it begins to prevent pregnancies. After the procedure, your semen may still contain sperm for a few weeks.

Learn about the rates and reversibility options for pregnancies following a vasectomy.

Are there any chances of pregnancy following a vasectomy?

After a vasectomy, there is no set probability of becoming pregnant. According to a survey, an estimated one pregnancy occurs for every 1,000 vasectomies. Thus, vasectomies prevent pregnancy in almost 99.9% of cases.

Remember that a vasectomy doesn’t provide instantaneous pregnancy protection. It is common for sperm to remain in the vas deferens for a few weeks or months after the operation.

For this reason, medical professionals advise using an alternative method of birth control for at least three months following surgery. For all the sperm to be expelled, it is thought that 20 ejaculations are necessary.

Although it may be a more complex process, vasectomies can potentially be reversed. Discuss it with your vasectomy Brooklyn, New York specialist if you’re interested in something.

What causes it?

Even after the operation, pregnancy can happen in a small percentage of patients. In most cases, this results from not waiting long enough before engaging in unprotected intercourse. Another typical reason is skipping the appointment for the sperm tests.

Even when you’ve previously had one or two clear semen tests, a vasectomy can still fail several months to years down the road. This is feasible because:

  • The surgeon miscuts the structure.
  • The identical vas deferens is severed twice by the surgeon, but the other one is left unaffected.
  • Though it’s uncommon, occasionally someone has an additional vas deferens, and the doctor missed it.

The vas deferens typically grow back after surgery, making it unsuccessful most of the time. It’s known as recanalization. The cut ends of the vas deferens start to sprout tubelike cells, which continue to grow until they form a new connection.

Is it possible to reverse vasectomies?

A vasectomy can be undone using certain procedures:

  • Vasovasostomy. To see the tiny tubes, a surgeon uses a powerful microscope to rejoin the vas deferens’ two ends.
  • Vasoepididymostomy. Surgical attachments are placed on the epididymis, a tube found at the back of the testicles.

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