It's normal to feel a little scared and nervous when your little one is told by the doctor that they need to do an 'enema', and that too with an X-ray. We all hate the word 'enema' a little, don't we? But is this really something to be scared of? Why do doctors tell little children to do this kind of test? Will it hurt the baby? Today, we will answer all these questions in this article. Let's explain everything simply and clearly.
What is Contrast Enema (Barium Enema)?
Simply put, this is a special X-ray test to examine your child's large intestine (also called the colon). This is usually done by a pediatric radiologist who specializes in pediatric diseases.
Now you might be thinking, "Isn't a regular X-ray enough? Why is it called 'Contrast'?" Good question! Our intestines are organs made up of soft tissue. So, it's difficult to clearly see the shape, size, or any problems inside the intestines with a regular X-ray.
This is when a `(Contrast)` substance is used. This is a special liquid. The most common substance used for this test is a white, chalky liquid called barium . When this liquid is inserted into the baby's anus (backside), it goes and stains the inner walls of the large intestine. Then, when an X-ray is taken, the areas where the barium has been stained show up very clearly in white on the X-ray. It's like a chalk line drawn on a blackboard. This allows the doctor to easily see the shape of the intestine, whether there is any blockage, whether it is abnormally wide, or whether there is any other problem.
Sometimes this test is done using a technique called ``fluoroscopy.'' This means that instead of taking a single X-ray picture, a series of moving X-ray images are taken, like a video. This allows you to see live how the barium liquid moves through the intestines and how the intestines are functioning.
Why does my child need this type of test?
When a doctor examines a child in a routine manner, he or she cannot detect everything by palpating the abdomen. Problems inside the intestines are not visible from the outside. So, if the child has the following symptoms or conditions, this test is recommended to find out the exact cause.
| Symptom/condition | A simple explanation |
|---|---|
| Constipation | If your child has difficulty going to the toilet, doesn't go for days, or has very painful bowel movements, this test can help determine if there is a blockage or other structural problem in the intestine. |
| Chronic diarrhea | If a child continues to have diarrhea for no apparent reason, this can help determine if there is a condition such as infection or inflammation in the intestines. |
| Hirschsprung Disease | This is a somewhat complex, congenital condition. What happens is that a section of the large intestine loses the nerve cells needed to push stool through. This causes that section of the intestine to become blocked, and the part above it to become enlarged. A contrast enema is very important to diagnose this condition. |
| Unexplained Weight Loss | If a child is eating well but is losing weight for no reason, it is possible that the body is not absorbing nutrients properly due to a problem with the digestive system. This test is also used to detect such conditions. |
Do we need to prepare before the test?
In most cases, this test does not require any special preparation for young children. The child can usually be fed and drank as usual.
But this is very important: If your doctor gives you any special instructions (for example, to stop eating and drinking a few hours before the test), you should follow those instructions exactly.
In addition, there are several things we can do as parents:
- Talk to your child: If your child is old enough to understand, explain this to them simply. Say it in simple words like, "The doctor is taking a picture of your stomach, putting a small tube in it and putting some medicine in it. It won't hurt." This will help reduce the child's fear.
- Favorite toy: Bring a favorite toy, such as a teddy bear or a small blanket. Your child will feel a great sense of comfort and strength when they hold it during the test.
What happens during the test?
This test usually takes between 30 and 45 minutes. The best part is that you can stay with your child throughout the entire test. It's a great relief for both the child and you.
Here's what happens step by step:
1. To the X-ray room: First, you and your baby will be taken to an X-ray room. You will be asked to put on a special gown provided by the hospital.
2. On the X-ray bed: The child is then made to lie down on a bed in the X-ray machine.
3. For safety: Since you will be with your baby, you will be asked to wear a lead vest to protect yourself from the X-rays. If you are pregnant, it is best to bring a trusted family member (such as your husband or mother) with you to be with your baby, as it is not advisable to be exposed to X-rays.
4. First X-ray: Before the barium swallow is administered, a regular X-ray picture of the abdomen is taken.
5. Positioning the baby: The baby is then asked to turn onto their side and bring their knees to their chest. If it is a small baby, the staff will help with this.
6. Inserting the tube: The radiologist or technologist will now carefully insert a small, flexible tube, lubricated with a lubricant, into the child's rectum. The other end of this tube is connected to a bag containing the barium liquid.
7. Barium enema: Now the barium liquid is slowly passed through the tube into the child's large intestine.
- Important: It is very normal for your baby to feel full, have a slight stomach ache, and feel a strong urge to go to the toilet at this time. This is because the intestines are filling with fluid. Don't worry about this. Calm your baby down and hold his hand.
8. Taking X-ray pictures: As the barium spreads through the intestines, the radiologist takes several X-ray pictures from different angles. The child may also be asked to roll slightly to the right and left.
9. Removing the tube: After all the necessary images have been taken, the tube is carefully removed.
10. Going to the toilet: Now the child is allowed to go to the toilet and pass the barium liquid and stool.
11. Final X-ray: After the child has gone to the toilet, another X-ray picture is taken to see how the bowel looks after it has emptied.
That's it! The test is over.
What should I be concerned about after the test?
As soon as the test is over, your child can eat and drink normally and go about their daily activities. But keep these things in mind:
- Give your child plenty of fluids to drink: It is important to give your child plenty of fluids, such as water and fruit juice, after the test. This will help the remaining barium in the body pass out easily in the stool.
- White stools: It is very normal for your child's stools to be white, like chalk, for a day or two after the test. This is because the barium is being passed out. Don't worry about it.
- Going to the toilet more often: For a few days, the child may need to go to the toilet a little more often than usual.
Are there any risks in this?
A contrast enema is generally a very safe procedure . Exposure to X-rays is minimal. However, as with any medical procedure, there are some minor risks.
| Possible side effects | Learn about this |
|---|---|
| Bloating, constipation, flatulence, nausea, headache | These are usually minor discomforts that can occur. These will go away if you drink plenty of fluids. |
| Allergic Reaction to Barium | This is a very rare occurrence. If your child has difficulty breathing or develops skin lesions, notify the medical staff immediately. |
| Gastrointestinal Perforation | This is a very rare and serious condition. This may be suspected if the child develops severe abdominal pain during or after the examination. |
When do you need to talk to the doctor?
After the test, your child should be fine and should be fine. However, if your child develops any of the following symptoms, do not delay and call your doctor immediately or take your child to the nearest hospital's Emergency Treatment Unit (ETU).
| When to seek immediate medical advice | |
|---|---|
| - The child's stomach is swollen | - Fever |
| - Rectal Bleeding | - Unbearable, severe stomach pain |
| - Dizziness or fainting | - No bowel movement for more than two days after the test |
Take-Home Message
- A contrast enema is a generally very safe X-ray test used to look for problems in a child's colon.
- The baby does not need to be anesthetized (made unconscious) in this procedure. The entire procedure takes less than an hour.
- You can stay with your child throughout the test. It will be a great comfort for your child to take along a favorite toy.
- It's normal for your baby's stool to be white and for them to go to the toilet a little more for a few days after the test. Don't worry about that.
- If you notice anything like severe stomach cramps, fever, or blood in your stool, call your doctor immediately without delay .


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