Birth Control Options for Women - Female Sterilization

Highlights	Injected Contraception	Emergency Contraception
Introduction	Intrauterine Devices (IUDs)	Female Sterilization
Oral Contraception	Spermicidal and Barrier Contraception	Resources
Implant Contraception	Natural Family Planning Methods	References

Female Sterilization

Female surgical sterilization (also called tubal sterilization, tubal ligation, and tubal occlusion) is a low-risk, highly effective one-time procedure that offers lifelong protection against pregnancy. About 700,000 women undergo this procedure each year in the US, where it is the most popular form of contraception.

Basics of Female Sterilization

Female surgical sterilization procedures block the fallopian tubes and thereby prevents sperm from reaching and fertilizing the eggs. The ovaries continue to function normally, but the eggs they release break up and are harmlessly absorbed by the body. Tubal sterilization is performed in a hospital or outpatient clinic under local or general anesthesia.

The uterus is a hollow muscular organ located in the female pelvis between the bladder and rectum. The ovaries produce the eggs that travel through the fallopian tubes. Once the egg has left the ovary it can be fertilized and implant itself in the lining of the uterus. The main function of the uterus is to nourish the developing fetus prior to birth.

Sterilization does not cause menopause. Menstruation continues as before, with usually very little difference in length, regularity, flow, or cramping. (One study suggested that women with a history of Cesarean section may experience slightly heavier bleeding.) Sterilization does not offer protection against STDs.

Click the icon to see an image of tubal ligation.

Specific Tubal Sterilization Techniques

Laparoscopy. Laparoscopy is the most common surgical approach for tubal sterilization:

The procedure begins with a tiny incision in the abdomen in or near the navel. The surgeon inserts a narrow viewing scope called a laparoscope through the incision.
A second small incision is made just above the pubic hairline and a probe is inserted.
Once the tubes are found, the surgeon closes them using different methods: clips, tubal rings, or electrocoagulation (using an electric current to cauterize and destroy a portion of the tube).
Laparoscopy usually takes 20 to 30 minutes and causes minimal scarring. The patient is often able to go home the same day and can resume intercourse as soon as she feels ready.

Click the icon to see an illustrated series detailing tubal ligation.

Minilaparotomy. Minilaparotomy does not employ a viewing instrument and requires an abdominal incision, but they are small -- about two inches long. The tubes are tied and cut. Generally speaking, minilaparotomy is preferred for women who choose to be sterilized right after childbirth, while laparoscopy is preferred at other times. Minilaparotomy usually takes approximately half an hour to perform. Women who undergo minilaparotomy typically need a few days to recover and can resume intercourse after consulting their doctor.