CT of the Chest, Abdomen and Pelvis

What is a CT of the Body?
A CT scan of any part of the body is a noninvasive medical exam that helps physicians diagnose and treat medical conditions. CT scans are able to reveal greater details and more clarity than a regular x-ray exam. The ability to visualize the organs, bones, and blood vessels in multiple planes is a valuable tool for an accurate diagnosis.

Chest, Abdomen and Pelvis
CT imaging is one of the best and most efficient ways to evaluate the Chest, Abdomen, and Pelvis because it provides the ability to see all types of tissue in a cross sectional view. It is often the preferred method for diagnosing many types of cancer, evaluating tumor size, and extent of disease. It is also used for the evaluation of non-specific pain and/or kidney stones.

In many cases it is necessary to use an oral contrast agent when scanning the abdomen and/or pelvis. This allows the physician to visualize the bowel more clearly for possible obstructions and inflammatory diseases. IV iodinated contrast media is often necessary for an accurate evaluation of the arteries and veins. The need for oral and /or IV contrast is determined by the body part being scanned and the reason for the scan. The following is a list of the many reasons that CT of the Chest, Abdomen and Pelvis are done:

What Can I Expect?

Exam Preparation

• No solid food 4 hours prior to the exam if oral and/or IV contrast is used.
• If IV iodinated contrast is needed and you have an allergy to the iodinated contrast media, you will need to be pre-medicated.
  Click here to view the Iodine Contrast Media Preparation Guide.
• Patients may be asked to dress into an exam gown.
• Drink water, there is no restriction on your water intake. 
• CT of the Abdomen and Pelvis often requires an oral contrast 2 to 3 hours prior to the scan. Exception would be a CT Stone Protocol.
  Click here to view the Oral Contrast Preparation Guide.

During the Exam

• Any metal that is within the area to be scanned will need to be removed.
• Removable dental work may need to be removed.
• If contrast is needed, the technologist will insert an IV for the injection of the iodinated contrast media.
• During the scan your arms may be brought above your head depending on the type of the exam.
• You will be asked to hold your breath for 10-20 seconds while the images are being taken.
• Exam should be completed within 15 minutes.

After the Exam

• Following your exam you may be asked to remain in the department until your IV has been removed.
• If you drank oral contrast it is not unusual to experience a loose stool or diarrhea. The oral contrast is liquid and is designed to travel through the bowel in 2 to 3 hours.
• Report will be forwarded to your doctor.