In one fairly common method, the physician makes a small cut in the lower part of the abdomen. A small instrument called a laparoscope may be inserted to perform the procedure. The fallopian tubes are sealed, tied, or clamped off. The procedure usually takes about 20 to 30 minutes, and you can go home the same day. Sexual intercourse can be resumed once you feel comfortable.
Male sterilization is called vasectomy.
In this procedure, the tubes that carry sperm are sealed, tied, or cut. Because some sperm may remain in the tubes for some time after the procedure, another method of birth control still needs to be used until testing of the semen confirms that there are no sperm. This normally happens after about 15 to 20 ejaculations . Advantages Short of abstaining from sex, sterilization is the most effective form of birth control. Once performed, it effectively eliminates the risk of pregnancy.