A detailed ultrasound assessment of uterine fibroids, providing precise mapping of size, number, location, and type to guide treatment decisions and monitor progression.
Uterine fibroids affect up to 70% of women by the age of 50, yet many women spend years managing heavy periods, pelvic pressure, and urinary frequency without a clear diagnosis. Fibroids are the most common benign tumours of the female reproductive system. A dedicated fibroid ultrasound scan at our Marylebone clinic, 29 Weymouth Street, provides a complete picture — identifying every fibroid, measuring its dimensions, and classifying its position within the uterus — so that you and your gynaecologist can make informed decisions about management.
A fibroid ultrasound scan is a targeted pelvic ultrasound examination designed to identify, measure, and classify uterine fibroids. Fibroids (also called leiomyomas or myomas) are benign smooth muscle growths that develop within or on the uterus. They are classified by location: submucosal fibroids grow into the uterine cavity and most commonly cause heavy bleeding; intramural fibroids develop within the uterine wall and can cause bulk symptoms; subserosal fibroids project outward from the uterus and may cause pressure on adjacent organs. The scan uses both transabdominal and transvaginal ultrasound to provide a complete fibroid map, which is essential for planning treatment options including uterine fibroid embolisation, myomectomy, or MRI-guided focused ultrasound.
Please arrive with a comfortably full bladder. This is required for the transabdominal component of the scan.
The sonographer applies warm gel to your lower abdomen and performs a systematic assessment of the uterus and ovaries, identifying and measuring all visible fibroids.
A transvaginal scan provides higher-resolution images of the uterus, enabling precise classification of fibroid location relative to the uterine cavity and serosa.
Each fibroid is measured in three dimensions and classified by FIGO type. The total fibroid burden, uterine size, and endometrial appearance are documented.
Findings are discussed with you immediately. A detailed written report with a fibroid map, measurements, and images is provided before you leave.
Your sonographer will discuss all findings with you immediately after the scan. The written report provides a complete fibroid map — documenting the number, size, location, and FIGO classification of each fibroid, along with the overall uterine dimensions and endometrial appearance. This information is directly relevant to treatment planning. Submucosal fibroids may be suitable for hysteroscopic resection; larger intramural or subserosal fibroids may be candidates for uterine fibroid embolisation, myomectomy, or MRI-guided focused ultrasound. The report is structured to support onward referral to a gynaecologist or fibroid specialist.
Our HCPC-registered sonographers are available Monday to Saturday. Results discussed immediately, written report within 24 hours.