Quick Answer: Do I Need To Have A Full Bladder For A Pelvic Ultrasound?

Why do I have to have a full bladder for a pelvic ultrasound?

Since sound waves travel easily through fluid, a full bladder allows them to penetrate deep into the pelvis to image the cervix on an obstetrical exam and the pelvic organs on a regular pelvic ultrasound..

How full does my bladder need to be for an ultrasound?

A full bladder in this case would not only distort the image of the uterus but it will also be uncomfortable for the woman. The bladder for this ultrasound needs to be empty.

Do you really need to drink 32 oz of water before an ultrasound?

No eating, no drinking, no smoking, no chewing gum 6 hours prior to your exam. 1 hour prior, empty your bladder then drink 32 oz/or 1 litre of water. A full bladder is required to have this exam. Do not empty your bladder until your exam is completed.

Do you need to drink water before an internal ultrasound?

Before Your Exam Drink 32 ounces of any liquid one hour before your examination time. Try to drink all the liquid within 30 minutes. Do not urinate before the exam. Arrive for your exam with a full bladder.

What happens if you don’t drink enough water before ultrasound?

A pelvic ultrasound requires at least 40 ounces of water one hour prior the appointment time. The full bladder serves as a window to see your pelvic organs (i.e. uterus, ovaries or prostate). Without a full bladder it is difficult to see them.

What abnormalities can be detected on a pelvic ultrasound?

A pelvic ultrasound may be used to diagnose and assist in the treatment of the following conditions: Abnormalities in the anatomic structure of the uterus, including endometrial conditions. Fibroid tumors (benign growths), masses, cysts, and other types of tumors within the pelvis.