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Quick GuideBirth Control Methods, Side Effects, Effectiveness
A vasectomy is a form of sterilization of a man. A vasectomy ensures that no sperm will exit from his penis when he ejaculates during sexual intercourse.
A vasectomy is usually performed by either a urologist or a general surgeon. Under local anesthesia, the vas deferens (tubes that carry sperm from the testicles into the urethra, also known as ductus deferens) from each testicle is severed. The open ends are then closed off. A vasectomy can be performed in the clinic and involves making two small openings in the scrotum. After a vasectomy, the man may feel tenderness or bruising around the incision site.
A vasectomy does not interfere with the ability of a man to have an erection or the quantity of his ejaculation fluid. After a man has a vasectomy, another second form of birth control should be used until his ejaculate fluid is found to be free from sperm. This usually takes 10 to 20 ejaculations.
Vasectomy reversals are possible, but they tend to be expensive and are not guaranteed to be effective. A vasectomy should be considered a permanent form of birth control.
A vasectomy does not protect a man or his partner from sexually transmitted infections.