Endometrial Ablation

Heavy bleeding, that interferes with quality of life, is a problem that afflicts many women. The first course of treatment is usually medicine. But, if medication does not have the desired effect, Endometrial Ablation is a procedure that can provide relief from heavy menstrual bleeding in some women. You are not a candidate for this procedure if you:

• Are post-menopausal
• Would like to get pregnant in the future
• Have cancer of the uterus
• Disorders of the uterus or endometrium (such as an endometrium that is too thin)
• Endometrial hyperplasia
• Recent pregnancy
• Current or recent infection of the uterus

Other important facts that you need to know before deciding, with your Doctor, that this procedure is the right one for you are :

• Pregnancy is not likely after ablation, but it can happen. If it does, the risk of miscarriage and other problems are greatly increased. If a woman still wants to become pregnant, she should not have this procedure.
• Women who have endometrial ablation should use birth control until after menopause.
• Sterilization may be a good option to prevent pregnancy after ablation.
• A woman who has had ablation still has all her reproductive organs. Routine Pap tests and pelvic exams are still needed.

The decision to have endometrial ablation will be made between you and your doctor. You will talk about the procedure’s risks and benefits. A sample of the lining of the uterus will be taken (endometrial biopsy) to make sure you do not have cancer. You also may have the following tests to check whether the uterus is the right size and shape for the procedure:

• Hysteroscopy—A slender, light-transmitting telescope called a hysteroscope is used to view the inside of the uterus.
• Ultrasonography—Sound waves are used to view the pelvic organs. If you have anintrauterine device, it must be removed. You cannot have endometrial ablation if you are pregnant.

Ablation is a short procedure. Some techniques are done as outpatient surgery, meaning that you can go home the same day. Others are done in the doctor’s office. Your cervix may be dilated before the procedure. Dilationis done with medication or a series of rods that gradually increase in size.

There are no incisions (cuts) involved in ablation. Recovery takes about 2 hours, depending on the type of pain relief used. The type of pain relief used depends on the type of ablation procedure, where it is done, and your wishes. Discuss your options with your doctor before you have the procedure.

The following methods are those most commonly used to perform endometrial ablation:

• Radiofrequency—A probe is inserted into the uterus through the cervix. The tip of the probe expands into a mesh-like device that sends radiofrequency energy into the lining. The energy and heat destroy the endometrial tissue, while suction is applied to remove it.
• Freezing—A thin probe is inserted into the uterus. The tip of the probe freezes the uterine lining. Ultrasound is used to help guide the doctor during the procedure.
• Heated fluid—Fluid is inserted into the uterus through a hysteroscope. The fluid is heated and stays in the uterus for about 10 minutes. The heat destroys the lining.
• Heated balloon—A balloon is placed in the uterus with a hysteroscope. Heated fluid is put into the balloon. The balloon expands until its edges touch the uterine lining. The heat destroys the endometrium.
• Microwave energy—A special probe is inserted into the uterus through the cervix. The probe applies microwave energy to the uterine lining, which destroys it.
• Electrosurgery—Electrosurgery is done with a resectoscope. A resectoscope is a slender telescopic device that is inserted into the uterus. It has an electrical wire loop, roller-ball, or spiked-ball tip that destroys the uterine lining. This method usually is done in an operating room withgeneral anesthesia. It is not as frequently used as the other methods.

After the Procedure

Some minor side effects are common after endometrial ablation:

• Cramping, like menstrual cramps, for 1–2 days
• Thin, watery discharge mixed with blood, which can last a few weeks. The discharge may be heavy for 2–3 days after the procedure.
• Frequent urination for 24 hours
• Nausea

As with any gynecological surgery, ask your doctor about when you can exercise, have sex, or use tampons. In most cases, you can expect to go back to work or to your normal activities within a day or two. Your doctor will arrange follow-up visits to check your progress. It may take several months before you experience the full effects of ablation.

Risks

The ablation procedure has certain risks. There is a small risk of infection and bleeding. The device used may pass through the uterine wall or bowel. With some methods, there is a risk of burns to the vagina,vulva, and bowel. Rarely, the fluid used to expand your uterus during electrosurgery may be absorbed into your bloodstream. This condition can be serious. To prevent this problem, the amount of fluid used is carefully checked throughout the procedure.