How is a vasectomy done? | NICHD - NICHD - Eunice Kennedy …
网页2012年5月22日 · There are two ways to perform a vasectomy. In either case, the patient is awake during the procedure, but the urologist uses a local anesthetic to numb the scrotum. With the conventional method, the doctor makes one or two small cuts in the scrotum to access the vas deferens. A small section of the vas deferens is cut out and then removed.
Vasectomy - Eunice Kennedy Shriver National Institute of Child …
网页2012年6月25日 · About Vasectomy. A vasectomy is a surgical procedure performed as a method of birth control. It involves cutting the vas deferens to close off the tubes that carry sperm from the testicles (there is one vas deferens per testicle). If a man has a successful vasectomy, he can no longer get a woman pregnant. 1. Sperm are made in the two …
How effective is vasectomy? | NICHD - NICHD - Eunice Kennedy …
网页2012年5月22日 · Vasectomy is one of the most effective forms of birth control. In the first year after a man has a vasectomy, a few couples will still get pregnant. But the number is far lower than the rates of pregnancy among couples using condoms or oral contraceptive pills. 1. However, a vasectomy is not effective right away.
What are the risks of vasectomy? | NICHD - NICHD - Eunice …
网页2012年6月25日 · Risk of regret. Vasectomy may be a good choice for men and/or couples who are certain that they do not want more or any children. Most men who have vasectomy, as well as spouses of men who have vasectomy, do not regret the decision. 5 Men who have vasectomy before age 30 are the group most likely to want a vasectomy reversal in …
About Vasectomy | NICHD - NICHD - Eunice Kennedy Shriver …
网页2012年5月22日 · A vasectomy is a surgical procedure performed as a method of birth control. It involves cutting the vas deferens to close off the tubes that carry sperm from the testicles (there is one vas deferens per testicle). If a man has a successful vasectomy, he can no longer get a woman pregnant. 1
Other Vasectomy FAQs - NICHD - Eunice Kennedy Shriver National ...
网页2012年5月23日 · This procedure is more involved but has nearly as high a success rate as a standard reversal. 3. Recovery from a reversal usually takes 1 to 3 weeks. As with vasectomy, complications from surgery are possible. Most men who undergo vasectomy reversal report the same or less discomfort during recovery than they had after vasectomy.
NICHD Vasectomy Research Information | NICHD - NICHD
网页2012年5月24日 · Branch-supported vasectomy research has focused on the procedure's long-term safety and effectiveness as well as on the development and evaluation of less-invasive surgical techniques. For example: CRB supported a large, national population-based case-control study in response to some studies published in the early 1990s …
How effective is male contraception? | NICHD - NICHD - Eunice …
网页2012年6月4日 · Vasectomy is a surgical procedure that cuts, closes, or blocks the vas deferens. This procedure blocks the path between the testes and the urethra. 3 The sperm cannot leave the testes and cannot reach the egg. It can take as long as 3 months for the procedure to be fully effective.
What are the different types of contraception? - NICHD
网页2016年2月17日 · Vasectomy (va-SEK-tuh-mee) is a surgical procedure that cuts, closes, or blocks the vas deferens (pronounced vas DEF-uh-renz). This procedure blocks the path between the testes and the urethra (yoo-REE-thruh). 13 The sperm cannot leave the testes and cannot reach the egg. It can take as long as 3 months for the procedure to be fully …
Infertility and Fertility - NICHD - Eunice Kennedy Shriver National ...
网页2020年4月9日 · An inability to transport sperm from the testicles to the penis causes about 10% to 20% of the cases of male infertility. 2 The inability can be caused by natural blockages in the tubes that transport sperm from the testicles to the penis or from vasectomy, a surgical procedure that cuts and seals the ends of the tubes.