Prepare for a Contrast Enema Exam
A Contrast Enema is an x-ray examination of the large intestine, also known as the colon.
Patient Safety Tips Prior to a diagnostic exam in Radiology
- If you are pregnant or may be pregnant, please tell your doctor or technologist.
- Please leave your valuables at home or in your room in the hospital.
- Please let us now if you need interpreting services, this can be arranged for you.
Preparation for the exam
- No specific preparations are needed prior to the exam.
- Please arrive 15 minutes before the scheduled exam time.
During the exam
- The technologist will verify your identification and exam requested.
- You will have the opportunity to ask the technologists questions.
- There will be an opportunity for you to talk with the radiologist about the plan for the procedure and give your consent.
- The duration of the exam will vary, but the average is about 30 minutes.
- The technologist will position you on the exam table, and give you instructions.
- The technologist will insert a lubricated enema tip into your rectum. Contrast solution will flow into the rectum. The radiologist will ask you to turn from side to side.
- If you feel uncomfortable, you should tell the technologist or radiologist.
After care and side effects
- You may go to the toilet facilities to expel the barium. The barium will make your stools white for a few days.
- If you are going home, you may resume normal activities.
- Drink plenty of fluids in the days following the exam.
- If you experience constipation after the exam, tell your doctor.
If you have any questions, please call the Radiology Resource Nurse at 415-353-4030.