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Uterine Fibroids

Uterine Fibroids treatment
What are uterine fibroids?

Uterine fibroids are relatively common non-cancerous growths that can develop in the uterus, typically in the walls. They are muscular tumors. They can grow as a single or multiple in the uterus. They also vary in size – they can be as small as a tic tac or as big as a cricket ball. In some cases they can become even larger.

Fibroids can grow:

  • In the uterine cavity (inside your uterus itself, attached to the wall of the lining)
  • Inside the walls of the uterus
  • Outside of your uterus

Frequently asked questions about uterine fibroids

How did I get uterine fibroids?

Fibroids are relatively common. They typically occur during a woman’s child-bearing years.

It is not known for certain what causes fibroids. However it is thought that they may be impacted by genetics and hormonal levels. While it is known they are under hormonal control (both oestrogen and progesterone) it is not known exactly what causes them to grow or shrink.

They may grow rapidly during pregnancy, where hormone levels are high. They tend to shrink when anti-hormone medication is used and shrink or stop growing when menopause is reached.

Your risk of developing fibroids can increase with:

  • Age. Fibroids are most common in young age and usually shrink after menopause
  • Family history. There is thought to be a familial link, especially if your mother had fibroids. Other family members may also increase your risk.
  • Weight. Women who are overweight or obese are at a great risk.
What are the symptoms of fibroids?

If you have fibroids, you won’t necessarily have symptoms. However some women have more serious symptoms that they find difficult to live with:

  • Painful periods
  • Heavy bleeding which may result in anemia
  • Pain during sex
  • Lower back pain
  • Pressure on the bladder causing frequent urination
  • Pressure on the rectum causing rectal pressure
  • Very large fibroids can cause the abdomen to enlarge and sometimes make the women look pregnant
  • A feeling of fullness in the lower stomach
  • Pregnancy and labour complications, often resulting in delivery by c-section if the fibroids are deep in the uterus walls
  • Infertility is very rare

Uterine fibroids may very rarely develop into cancer.

How will I know I have fibroids?

Fibroids may be found by your doctor in a regular pelvic exam. They can feel fibroids during such an examination. This is usually painless. They may feel an unusual lump in your uterus.

There are tests to confirm you have fibroids. These are imaging tests such as an ultrasound, MRI, x-ray or CT scan.  It is possible that you may need surgery to confirm that you have fibroids. This may be either:

  • A laparoscopy –  a camera that is inserted through a tiny incision in or near your belly button. The scope has a bright light and a camera and is used to view, and possibly take pictures of, your uterus and other organs. This is performed under a general anaesthetic.
  • A hysteroscopy – a thin camera with a light is passed through your vagina and cervix and into the uterus. This option does not require any cut on your belly. This allows the doctor to look inside your uterus for fibroid or other problems such as polyps and also remove them. Photos may also be taken simultaneously.
What is the treatment for uterine fibroids?

The treatment depends on your symptoms. Your doctor will be able to help determine the best treatment for you and your circumstances. Considerations include:

  • Whether you have symptoms and how severe they are
  • The size and location of the fibroids
  • Your age and how close to menopause you might be
  • If you wish to become pregnant in the future.

If you are asymptomatic (have no symptoms) you may not need treatment. We may keep an eye on the growth of the fibroids during regular exams and reassess the situation if anything changes.

Medications can be used to treat fibroids where the symptoms are mild. These include:

Surgery

If your symptoms are more severe your doctor may recommend surgery to remove the fibroids. There are several surgical options:

  • Myomectomy will remove the fibroids only and not any healthy tissue. Myomectomy can be performed via laparoscopy or hysteroscopy or it may need to be a surgery that is performed with a cut in the belly. How it is performed depends on the type, size and location of your fibroids. New fibroids may still grow later.
  • Embolization –  The blood vessel that is supplying blood to the fibroid is blocked. This causes the fibroids to shrink. This may be an inpatient or outpatient procedure.
  • Hysterectomy – If your fibroids are larger and are causing severe symptoms (and you do not want any more children) a hysterectomy may be performed. This removes your entire uterus. This is a major surgery.