Barium enema (contrast study of the colon)
Barium enema in Tunis, Tunisia · Centre Urbain Nord
Barium enema in Tunis: X-ray of the colon after filling it with a contrast liquid introduced through the anus, single or double contrast.
What is it?
When is it indicated?
It shows parts of the colon that the endoscope could not reach, on medical advice.
It shows the shape and length of the colon and the location of a narrowing.
With a water-soluble agent, it checks that a suture is watertight before bowel continuity is restored.
It may show diverticula or a narrowed area of the colon.
Preparation
Procedure
You remove clothing and metal objects from the area being examined, in a changing cubicle
You lie on your side and a thin lubricated tube is placed in the anus
The liquid flows gently into the colon; a feeling of fullness and an urge to open your bowels are usual
In double contrast, air is then blown in, which may cause bloating
You lie on an X-ray table that can tilt; you may be asked to change position
The radiologist follows the contrast agent live on a screen (fluoroscopy) and takes images at the right moments
After the examination, you go to the toilet to pass the liquid; drink plenty of fluids over the following days
Duration
About 30 to 45 minutes
Results
The images are analysed by a radiologist, who writes a report. It is given to you with the images and sent to your doctor, who will explain the results and the next steps. You will be told on the day of the examination when the results will be ready.
Precautions and contraindications
Your doctor and the radiology team will inform you in detail before the examination. Feel free to ask them your questions.
This information is general and does not replace the advice of your doctor, who chooses the examination suited to your situation.
Other examinations — Conventional radiology
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