What is Endometriosis?

Endometriosis is a condition which affects one in ten young women and is associated with a variety of clinical problems including pelvic pain, pelvic scarring and subfertility.

It is caused by the growth of endometrial glands outside of the womb, typically on or in ovaries, at the back of the uterus, on the pelvic walls and on the bowel.

In cases of mild endometriosis, there may be nothing to see on an ultrasound, but as the disease causes more scarring and distortion, we see it more clearly on ultrasound. While it is a relatively simple thing to see endometriotic cysts in the ovaries, deeper deposits of endometriosis on the bowel or bladder are difficult to see so we use a light enema as preparation for these scans.

If your specialist has diagnosed endometriosis and is suspicious of “deep disease,” please discuss this with our booking staff to check if an enema is required before the scan. If so, we will send you a pack of two laxative tablets and a microenema along with an explanation of how to use these as preparation before the scan.

Endometriosis Ultrasound Scans

The scans are performed by Dr Valeria Lanzarone who has visited overseas endometriosis centres to learn the scanning technique of looking for deep infiltrative endometriosis.

The value of the examination is in allowing the patient and her surgeon to be better prepared for the surgical challenges associated with deep infiltrating endometriosis of the bowel and Pouch of Douglas, if the disease is recognised pre-operatively.

While longer than a typical pelvic ultrasound, it is in other respects very similar and is done with a combination of transabdominal and transvaginal scanning.

Endometriosis Ultrasound & Staging

Our locations


Nepean Private Hospital 2nd Floor, Suite 210/1-9 Barber Ave Kingswood, NSW 2747
Fax: (02) 4732 3997


Level 4, 17 Macquarie Street, Parramatta
Fax: (02) 7809 0946


Unit 10 251 George Street, Windsor
Fax: (02) 4577 6834
Open Monday – Friday 9:00am – 5:00pm

Meet our specialists who are experts in ultrasound, high risk obstetrics, reproductive genetics and prenatal diagnostics