What is Computerized Tomography (CT Scan)?

The CT scanner is a complex piece of x-ray equipment which is able to take cross-sectional pictures of any body part.

CT scans are safe procedures performed frequently in the X-Ray Department, but like all tests involving the use of needles and dye (contrast material), there is a potential complication.

Potential Side Effects

1. Sensation of heat, nausea, occasional vomiting (no treatment required).
2. "Allergic" reactions to dye (contrast material) must be considered if contrast material is used in the examination.

The figures are related to injection of contrast material into a blood vessel:

• Minor Reactions (occasionally requiring treatment): hives, itching
• Severe Reactions (requiring treatment): trouble breathing, heart irregularity

What you should do?

1. If you are having a scan of your abdomen (liver, spleen, pancreas, kidneys, bladder), take nothing by mouth from the midnight prior to you CT scan (no solid food). If diabetic, please discuss your insulin and sugar requirements with your doctor. For all other scans, there is no need to avoid food or drink.
2. Inform your doctor of any allergies or bad experiences with drugs or medications.
3. Inform your doctor of all medications and treatments you are currently taking.
4. After the CT scan is completed, you should inform the nurse on the ward if you are having any problems, especially if you notice bleeding or swelling where the procedure was done.
   

Disclaimer
Reviewed by Alberta clinical experts. Brought to you by HealthLink Alberta. Copyright.
This material is designed for information purposes only. It should not be used in place of medical advice, instruction and/or treatment. For more health advice call Capital Health Link at 780-408-LINK (5465) 24 hours a day, seven days a week. In Alberta, call Toll-free: 1-866-408-LINK (5465)