During a barium enema exam, an X-ray machine takes pictures of the colon while an enema tube inserted in the rectum delivers liquid barium. A barium enema is an X-ray exam that can detect changes or abnormalities in the large intestine (colon). The procedure is also called a colon X-ray.

Are you sedated for a barium enema?

It allows the radiologist to see your internal organs in motion by tracking the flow of the barium solution through your intestinal tract. The test doesn’t require painkillers or sedation, but there may be moments of slight discomfort.

What type of procedure is a barium enema?

A barium enema is a radiographic (X-ray) examination of the lower gastrointestinal (GI) tract. The large intestine, including the rectum, is made visible on X-ray film by filling the colon with a liquid suspension called barium sulfate (barium). Barium highlights certain areas in the body to create a clearer picture.

How painful is a barium enema?

Will it hurt? You may feel some discomfort when the enema tube is inserted. During the test, you may feel some discomfort, including bloating and severe cramping. You may feel as if you need to move your bowels.

How do you prepare for a barium test?

You will need to stop eating and drinking for about 8 hours before the swallowing test. Generally, this means after midnight. Tell your provider if you are pregnant or think you may be pregnant before scheduling a barium swallow test.

Is barium enema better than colonoscopy?

Colonoscopy is more accurate than barium enema in detecting polyps, cancers, and colitis. Colonoscopy also has the added advantage of being able to remove polyps and obtain biopsies (tiny tissue samples for analysis under a microscope) at the same time of the procedure.

How long does it take for a barium enema?

A number of X-rays will likely be taken of your colon from various angles. A barium enema exam typically takes about 30 to 60 minutes.

What are the side effects of barium enema?

Having a barium enema may be a bit embarrassing and unpleasant, but it shouldn’t be painful. You’ll probably feel uncomfortable when the air is pumped into your bowel during the test, similar to the feeling of having trapped wind. You may have some bloating, wind or stomach cramps for a short while afterwards.

What is the cost of a barium enema?

How Much Does a Barium Enema Cost? On MDsave, the cost of a Barium Enema ranges from $154 to $559. Those on high deductible health plans or without insurance can save when they buy their procedure upfront through MDsave.

How soon can I eat after an enema?

Use the enema about one hour before you leave home for the test. Do not eat for at least 30 minutes before using the enema. Do not eat after using it. You will be able to eat straight after the test.

Article first time published on

Why would you need a barium enema after a colonoscopy?

Barium enemas are low risk and often less expensive than a colonoscopy. They are commonly used to diagnose colorectal cancer and inflammatory disease. But it doesn’t end there: barium enemas also help detect polyps, diverticulum (a pouch pushing out from the colon) and structural changes in the large intestine.

What is the prep for a lower GI?

Preparation usually includes making dietary changes (such as following a low-fiber diet for 2 to 3 days before the test), not smoking for 12 to 24 hours before the test, not taking any medications for 24 hours before the test and not eating anything for 12 hours before the test.

Can barium get stuck in colon?

Ileus caused by impaction of hardened residual barium stagnated in the colon-a rare complication of barium-meal examination-constitutes a particularly serious problem when it occurs following abdominal operations, leading to postoperative ileus.

How can barium be extracted?

Barium can be extracted from barium chloride through electrolysis. Barium can also be obtained by reducing barium oxide using aluminum or silicon in a high-temperature, low-pressure vacuum.

Who does a barium swallow test?

A barium swallow is most often done by a radiologist or radiology technician. A radiologist is a doctor who specializes in using imaging tests to diagnose and treat diseases and injuries. A barium swallow usually includes the following steps: You may need to remove your clothing.

What is involved in a barium swallow test?

This test involves swallowing a chalky white substance called barium, which is often mixed with water to make a thick, milkshake-like drink. When you swallow it the liquid coats the inside of your upper GI tract. Barium absorbs X-rays and appears white on X-ray images.

How do you put in a barium enema?

1. You lie flat on your back on the x-ray table. …
2. You then lie on your side. …
3. The barium flows into your colon. …
4. Sometimes a small amount of air is delivered into the colon to expand it. …
5. You are asked to move into different positions. …
6. The enema tube is removed after the x-rays are taken.

How is barium sulfate enema administered?

Barium sulfate comes as a powder to be mixed with water, a suspension (liquid), a paste, and a tablet. The powder and water mixture and the suspension may be taken by mouth or may be given as an enema (liquid that is instilled into the rectum), and the paste and tablet are taken by mouth.

What symptoms would lead to a doctor to recommend a barium enema?

• a blockage or narrowing in the intestine.
• pockets or sacs in the wall of the colon.
• a growth, such as a polyp or tumour.
• growths in other organs that are pressing on the colon.
• swelling or problems with the lining of the colon, such as with colitis or Crohn’s disease.

How many days after a colonoscopy Do you have a bowel movement?

It could take 2 to 3 days before you have a bowel movement after your colonoscopy because you completely emptied your colon and rectum ahead of the procedure. You may notice a little bit of blood in your first stool after your colonoscopy, especially if your doctor removed a polyp or took a biopsy of abnormal tissue.

What is better a suppository or enema?

For constipation, why choose enemas vs. suppositories? Rectal laxatives provide immediate relief and are a good alternative for someone who cannot take oral medication. Some enemas can work in 5 minutes or less, while suppositories work within an hour.

Can enemas be used for colonoscopy prep?

The type of enema which is incorporated into colonoscopy prep is called a cleansing enema. It involves injecting liquid into the bowel via the rectum. This helps the body to push out any remaining waste. The liquid which will be used is usually a water-based solution with a small concentration of stool softener.

How long are you on the toilet after an enema?

It will work after a few minutes but stay near a toilet for the next hour because you may need to open your bowels more than once. The effects of the enema will wear off after one hour at most.

What is the best time to do enema?

The best time to do an enema is right before your normal bowel movement or right after having a bowel movement depending on why you are using the enema.

How is an enema done in hospital?

Enemas utilize a solution of salt water that is placed into a bag on one side of the tube. The other portion is lubed and placed directly into the rectum. In order for the solution to reach the colon properly, hug your knees to your chest while lying on your stomach or on your side.

Why are polyps removed?

Over time, small polyps can change their structure and become cancerous. Polyps are usually removed when they are found on colonoscopy, which eliminates the chance for that polyp to become cancerous.

Is lower GI same as colonoscopy?

A lower GI endoscopy, also referred to as a colonoscopy, is a procedure used to examine a person’s large intestine (colon). There is more than one type of lower GI endoscopy, including colonoscopy and flexible sigmoidoscopy.

Do they put you to sleep for a lower GI?

The procedure You lie on the stretcher or bed on your left side. For colonoscopy, you are given sedating (relaxing) medicine through an IV line. Sigmoidoscopy usually doesn’t need sedation. The endoscope is inserted into your rectum.

What is the camera pill?

A capsule endoscopy is a procedure that involves swallowing a small capsule, which is the size of a large vitamin pill. Inside the capsule is a tiny wireless camera that takes pictures as it passes through the small intestine. Images are transmitted to a recording device worn on a belt around your waist.

Where is barium most commonly found?

Barium is most commonly found as the mineral barite (BaSO4) and witherite (BaCO3) and is primarily produced through the electrolysis of barium chloride (BaCl2). Barium is used as a getter, a material that combines with and removes trace gases from vacuum tubes.

What is barium used for?

Barium is a soft, silvery metal that rapidly tarnishes in air and reacts with water. Barium is not an extensively used element. Most is used in drilling fluids for oil and gas wells. It is also used in paint and in glassmaking.