beginning of content

Thermal balloon endometrial ablation

5-minute read

What is an endometrial ablation?

An endometrial ablation is an operation to prevent the lining (endometrium) of your uterus (womb) from growing, either completely or partially each cycle (month).

There are three common devices used to perform an endometrial ablation.

  • radiofrequency
  • thermal balloon
  • microwave

Each device uses heat to treat the endometrium.

A thermal balloon in the womb.

What are the benefits of surgery?

The most common reason for having an endometrial ablation is to relieve the symptoms of heavy periods (abnormal uterine bleeding).

Pain is usually significantly reduced, although for some women mild cramping may still happen.

About a third of women who have the operation will not have periods anymore.

Are there any alternatives to surgery?

Heavy periods can be treated using a variety of medical treatments. Some treatments contain hormones and some do not.

There are a number of alternative treatments:

What does the operation involve?

The operation can be performed under a local or general anaesthetic. The operation usually takes about 20 minutes.

Your gynaecologist will examine your vagina. They will pass a hysteroscope (telescope) through your vagina, across your cervix (neck of your womb) into your womb to look at the shape and size of your womb to check you are suitable for an endometrial ablation.

Your gynaecologist will place the endometrial ablation device into your uterus and treat the endometrium. Your gynaecologist will usually use the hysteroscope again afterwards to check the endometrium has been treated.

How can I prepare myself for the operation?

If you smoke, stopping smoking now may reduce your risk of developing complications and will improve your long-term health.

Try to maintain a healthy weight. You have a higher risk of developing complications if you are overweight. Regular exercise should help to prepare you for the operation, help you to recover and improve your long-term health. Before you start exercising, ask the healthcare team or your GP for advice.

Speak to the healthcare team about any vaccinations you might need to reduce your risk of serious illness while you recover. When you come into hospital, practise hand washing and wear a face covering when asked.

What complications can happen?

Some complications can be serious and can even cause death.

General complications of any operation

Specific early complications

Specific late complications

Consequences of this procedure

How soon will I recover?

You should be able to go home the same day.

You may get some cramps and mild bleeding similar to a period. Rest for 1 to 2 days and take painkillers if you need them.

You should be able to return to normal activities after 2 to 4 days. Most women are fit for work after 3 to 4 days.

You should expect to have some bleeding or discharge for up to 4 weeks.

Regular exercise should help you to return to normal activities as soon as possible. Before you start exercising, ask the healthcare team or your GP for advice.

Summary

An endometrial ablation is a common gynaecological operation. It helps relieve the symptoms of heavy periods. You should get less bleeding and pain.

IMPORTANT INFORMATION

The operation and treatment information on this page is published under license by Healthdirect Australia from EIDO Healthcare Australia and is protected by copyright laws. Other than for your personal, non-commercial use, you may not copy, print out, download or otherwise reproduce any of the information. The information should not replace advice that your relevant health professional would give you. Medical Illustration Copyright © Medical-Artist.com.

For more on how this information was prepared, click here.

Check your symptoms Find a health service

Healthdirect 24hr 7 days a week hotline

24 hour health advice and information you can count on

1800 022 222

Government Accredited with over 140 information partners

We are a government-funded service, providing quality, approved health information