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Concept
Sterilization (medicine)
Summary
Sterilization (also spelled sterilisation) is any of a number of medical methods of birth control that intentionally leaves a person unable to reproduce. Sterilization methods include both surgical and non-surgical, and exist for both males and females. Sterilization procedures are intended to be permanent; reversal is generally difficult or impossible.
There are multiple ways of having sterilization done, but the two that are used most frequently are tubal ligation for women and vasectomy for men. There are many different ways tubal sterilization can be accomplished. It is extremely effective and in the United States surgical complications are low. With that being said, tubal sterilization is still a method that involves surgery, so there is still a danger. Women that chose a tubal sterilization may have a higher risk of serious side effects, more than a man has with a vasectomy. Pregnancies after a tubal sterilization can still occur, even many years after the procedure. It is not very likely, but if it does happen there is a high risk of ectopic gestation. Statistics confirm that a handful of tubal sterilization surgeries are performed shortly after a vaginal delivery mostly by minilaparotomy.
In some cases, sterilization can be reversed but not all. It can vary by the type of sterilization performed.
Surgical sterilization methods include:
Tubal ligation in females, known popularly as "having one's tubes tied". The fallopian tubes, which allow the sperm to fertilize the ovum and would carry the fertilized ovum to the uterus, are closed. This generally involves a general anesthetic and a laparotomy or laparoscopic approach to cut, clip or cauterize the fallopian tubes.
Bilateral salpingectomy in females, also known as tubal removal. Both fallopian tubes are surgically removed. When done for contraceptive purposes, the ovaries are left in place. This method is considered more effective than tubal ligation, as there is no chance of tubal reconnection or clip failure, and also prevents cancer of the fallopian tubes and can reduce risk of ovarian cancer.
Official source
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