Definition
By Mayo Clinic staffVasectomy is a form of male birth control that cuts the supply of sperm to your semen. It's done by cutting and sealing the tubes that carry sperm. Vasectomy has a low risk of problems and can usually be performed in an outpatient setting under local anesthesia.
Before getting a vasectomy, however, you need to be certain you don't want to father a child in the future. Vasectomy is considered a permanent form of male birth control.
Vasectomy offers no protection from sexually transmitted infections.
- Ongaro T, et al. Overview of vasectomy. http://www.uptodate.com/index. Accessed Dec. 5, 2012.
- Wein AJ, et al. Campbell-Walsh Urology. 10th ed. Philadelphia, Pa.: Saunders Elsevier; 2012. http://www.mdconsult.com/das/book/body/208746819-6/0/1445/0.html. Accessed Dec. 5, 2012.
- Hatcher RA, et al. Contraceptive Technology. 20th ed. New York, N.Y.: Ardent Media; 2011:460.
- Viera A. Vasectomy and other vasal occlusion techniques for male contraception. http://www.uptodate.com/index. Accessed Dec. 13, 2012.


Find Mayo Clinic on