Normal probabilities of becoming pregnant after a vasectomy do not exist. According to research conducted in 2004, around 1 pregnancy occurs for every 1,000 vasectomy procedures. This means that vasectomies are about 99.9 percent efficient in stopping pregnancy.
It’s important to remember that a vasectomy won’t immediately prevent conception. The vas deferens are where sperm are kept, and they’ll stay there for a while once the treatment is through.
It’s for this reason that post-procedure contraception is strongly encouraged by doctors for at least three months.
Three months after a Vasectomy Brooklyn, New York, patients are often asked to return to the clinic for a semen study. A sample will be taken and examined for the presence of viable sperm. Until then, it’s recommended that you use an additional form of birth control, such as condoms or the pill, to avoid unwanted pregnancy.
When does this start to occur and how?
Even after the operation, pregnancy might occur in a very tiny percentage of women. Most of the time, this happens when people don’t wait long enough between rounds of unprotected sexual activity. One typical cause is skipping the appointment for sperm analysis.
You can have two clean semen samples following a vasectomy, but it still may fail months or years later. This is conceivable because:
- When a surgeon makes an incorrect incision
- A doctor makes two incisions in the same vas deferens but does not make an incision in the other one.
- The patient had an additional vas deferens, which is quite unusual, and the doctor missed it.
Unfortunately, the vas deferens usually regrows following surgery, rendering the procedure useless. Recanalization is the term for this process. Shortly after the vas deferens are severed, tube-shaped cells begin to develop from the severed ends.
Can a vasectomy be undone?
In order to reverse a vasectomy, the vas deferens must be reconnected so that sperm may once again reach the spermatic duct. However, finding an experienced surgeon is essential since this treatment is more challenging than a vasectomy.
Reversing a vasectomy is possible through medical techniques.
- Vasovasostomy. The vas deferens are reattached by a surgeon who views the tubes using a powerful microscope.
- Vasoepididymostomy. The vas deferens are surgically connected to the epididymis (a tube at the base of the testicle) at its upper end.
- When beginning an operation, surgeons often make the call as to whether a method will be used or whether a hybrid of the two will be employed.