Skip to content
Font Size
A
A
A

Digestive Problems and Ultrasound Testing

Ultrasound testing helps in the diagnosis of a wide range of diseases and conditions, including stomach problems, gallbladder or pancreas problems, and abdominal pain. During an ultrasound test, high-frequency sound waves, inaudible to the human ear, are transmitted through body tissues using an instrument called a transducer, which transmits the information to a computer that displays the information on a monitor.

Ultrasound is used to create images of soft tissue structures, such as the gallbladder, liver, kidneys, pancreas, bladder, and other organs and parts of the body. Ultrasound can also measure the flow of blood in the arteries to detect blockages. Ultrasound testing is safe and easy to perform.

Recommended Related to Digestive Disorders

Splenectomy

A splenectomy is surgery to remove the entire spleen, a delicate, fist-sized organ that sits under the left rib cage near the stomach. The spleen is an important part of the body's defense (immune) system. It contains special white blood cells that destroy bacteria and help the body fight infections when you are sick. It also makes red blood cells and helps remove, or filter, old ones from the body's circulation. If only part of the spleen is removed, the procedure is called a partial splenectomy...

Read the Splenectomy article > >

What Digestive Problems Can Ultrasound Diagnose?

Ultrasound may be used to detect many digestive problems, including:

Is Ultrasound Safe?

Studies have shown that ultrasound is generally safe. There are no known harmful side effects and there is virtually no discomfort during the test. In addition, ultrasound does not use radiation, as X-ray tests do. Although there are no known risks, ultrasound heats up tissues in the body and can also cause gas pockets (known as cavitation) to form. The possible long-term effects of these are not known.

What Happens During an Ultrasound Test?

Before the Ultrasound

Generally, no special preparation is needed for an ultrasound. Depending on the type of test, you may need to drink fluid before the ultrasound or you may be asked to fast for several hours before the procedure.

During the Ultrasound

  • You will lie on a padded examination table.
  • A specially trained technologist will perform the test.
  • A small amount of water-soluble gel is applied to the skin over the area to be examined. The gel does not harm your skin and will be wiped off after the test.
  • A wand-like device called a transducer is gently applied against the skin.
  • You may be asked to hold your breath briefly several times.
  • The ultrasound test takes several minutes to complete.
  • A radiologist will interpret the test results.

WebMD Medical Reference

Reviewed by Melinda Ratini, DO, MS on November 24, 2014

Today on WebMD

man holding his stomach
Get the facts on common problems.
blueberries in a palm
Best and worst foods.
 
woman shopping
Learn what foods to avoid.
fresh and dried plums
Will it help constipation?
 
top foods for probiotics
Slideshow
couple eating at cafe
Article
 
sick child
Slideshow
Woman blowing bubble gum
Slideshow
 

Send yourself a link to download the app.

Loading ...

Please wait...

This feature is temporarily unavailable. Please try again later.

Thanks!

Now check your email account on your mobile phone to download your new app.

Woman with crohns in pain
Slideshow
Woman with stomach pain
Slideshow
 
diet for diverticulitis
Video
what causes diarrhea
Video