Reviewed by Dr Philip Owen, consultant obstetrician and gynaecologist
Fibroids are connective tissue growths that develop from the
muscular wall of the uterus or cervix. They may be found in the wall itself,
under the external lining of the wall, or they can bulge into the cavity of the
uterus.
Fibroids are a common finding in women over 35 years of age and
are more common in Afro-Caribbean women.
What kind of growth is a fibroid?
Fibroids are benign growths composed of connective tissue and
muscle. They can grow and shrink under the influence of female hormones.
The number and size of fibroids can vary enormously. Fibroids
usually become very small after the
menopause. Cancerous
change in a fibroid is very rare.
What are the symptoms of fibroids?
Many women are unaware that they have fibroids because they do
not have any symptoms. The most common symptoms of fibroids are
heavy periods,
painful periods or
irregular periods.
Fibroids may also cause discomfort through pressure on the bowel
or the bladder since both these organs lie close to the uterus.
How are fibroids in the uterus treated?
If you experience no symptoms from the fibroids, nothing further
needs to be done.
If the fibroids are large and causing problems, a gynaecologist
may suggest a hysterectomy.
If the woman wishes to retain her fertility then the fibroids
can sometimes be removed without performing a full
hysterectomy. This is
called a myomectomy.
Small fibroids lying near the lining of the womb can often be
removed using a fibre-optic endoscope passed through the cervix (hysteroscopic
removal).
Is it possible to become pregnant with fibroids in the uterus?
Yes. Fibroids are not normally a problem during pregnancy,
although they may grow under the influence of high levels of pregnancy
hormones.
Very occasionally, fibroids can prevent the baby from passing
through the birth canal and a
Caesarean section may be required.
Based on a text by Dr Erik Fangel Poulsen, specialist
Last updated 03.08.2005
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