Types of Uterine Fibroids Explained

Fibroids are classified mainly by where they grow in relation to the uterine wall. Knowing the type helps explain symptoms and guides treatment.

Submucosal fibroids

These grow just beneath the inner lining and bulge into the uterine cavity. Even when small, they are a frequent cause of heavy bleeding and fertility issues.

Intramural fibroids

The most common type, these develop within the muscular wall of the uterus. They can enlarge the uterus and cause pressure and heavy periods.

Subserosal fibroids

Growing on the outer surface, these may press on nearby organs, causing bladder or bowel symptoms rather than bleeding.

Why the type matters for HIFU

The location and accessibility of a fibroid influence whether non-surgical treatment is suitable. Imaging allows specialists to map each fibroid before recommending an approach.

This article is for general information only and is not a substitute for professional medical advice. Suitability for any treatment is determined by individual assessment.