CT Scan
Using a combination of X-rays and computer technology, CT scans produce detailed images of structures within the body.
What is a CT scan?
A CT scan, also known as computerized tomography or computed axial tomography, is an advanced X-ray scan that produces cross-sectional images of the bones, blood vessels, and soft tissues in your body. CT scans are far more detailed than a regular X-ray and can help aid in the diagnostic process. At The Iowa Clinic, we offer CT scans for both our pediatric and adult patients.
What does a CT scan help diagnose?
There are numerous conditions that a CT scan can help diagnose. However, it is most often the first procedure ordered when your healthcare team is looking to diagnose or rule out possible internal injuries.
CT scans especially excel at identifying:
Outside of their excellent diagnostic usage, CT scans are also often used by healthcare teams to help plan, explain, and monitor treatment plans.
How should I prepare for my CT scan?
Ahead of your CT scan, you will be asked to prepare for the procedure. Due to the technology used and the unique way images are processed, this procedure does require more preparation than other diagnostic imaging and radiology exams.
If you are having a CT of your abdomen or pelvis you will be asked to:
- Arrive one hour prior to your exam to drink the oral contrast.
- Do not eat or drink for four hours prior to the exam.
- Only drink small amounts of water to take needed medications.
If you are having any other type of CT exam you will be asked to:
- Arrive 30 minutes early.
- Do not eat for one hour prior to your exam.
Please let us know if you know or think you are allergic to iodine. In rare cases, the oral contrast medium can trigger anaphylaxis, a life-threatening allergic reaction in which the tissues of the airway become swollen enough to restrict breathing. In such cases, emergency treatment is immediately given.
Patients who have diabetes or renal disease require special care because the kidneys are involved in filtering iodine from the bloodstream. These patients should consult with their physician about proper scheduling of the CT scan.
What should I expect during my CT scan?
During your CT scan, your doctors and technicians will walk you through every step of the procedure to ensure your comfort. You will be asked to lie still and flat while the CT machine rotates an X-ray beam in a circle around your body. This allows the machine to capture different angles of the same structures, providing greater detail.
After your procedure, your physician will receive a copy of your report within 48 hours and communicate those results to you.
Why You Should Choose the Iowa Clinic for Your CT Scan
When you choose The Iowa Clinic for your CT scan, you are choosing a collaborative healthcare team dedicated to providing you with better health outcomes. Rest assured that our specialists and primary care providers offer professional and empathetic healthcare experiences. We understand that every patient has unique health needs, and strive to provide a collaborative and comfortable experience from diagnosis to treatment.