What is CT Scan?
CT or CAT scan
stands for computerized tomography scan. It uses computers and rotary X-Ray
machines to get cross-sectional images or slices of the body. It provides a
more detailed picture than the regular X-ray image. They reveal soft tissues,
bones, and blood vessels in different parts of the body.
Why is a CT Scan
Before getting the idea of how is a CT scan performed, let’s cover what is a CT scan used for; the scan is obliged for a various reasons:
These scans help in
locating bone and joint issues also fractures and tumors.
Cases of cancer, heart disease, and joint problems need to observe even the most minor changes; a CT scan is the best tool to assist in such a situation.
doctors recommend the test to spot any internal bleeding or injury.
They help to site
blood clots, tumors, excess fluid, or any infection.
The scan result
guides the doctors to set their treatment plans for surgeries. These scans are
most helpful to check the response of chemotherapy on tumors.
How is a CT Scan
The procedure of a CT scan demands you not eat anything 5-5hrs before the scan. Doctors suggest special dye, commonly known as a contrast material, to help internal structures that show an even more precise image. The function of the contrast material is to block X-rays and looks white on the final print, highlighting blood vessels, intestines, or the areas to inspect.
Your doctor may
give you a special dye called contrast material to help internal structures
appear more clearly on the X-ray images. The contrast material blocks X-rays
and appears white on the photos, highlighting the intestines, blood vessels, or
other structures in the area the doctor wants to examine. Drinking the liquid
containing contrast depends entirely on the part of the body.
Depending on the portion of the body to probe, you may or may not need to drink the liquid containing contrast. If you are not comfortable consuming it, it may also inject when necessary. If your doctor plans on using contrast material, they may ask you to fast for four to six hours before your CT scan. You do not have to possess any metal object while performing the scan since it may lead to an unclear image.
The examiner will ask you to lie face up on a table, further sliding into the scanner. The examiner will observe you through the control room and will communicate with you through an intercom. After the entire observation, the table slowly moves out. After which the X-ray machine will pivot around you, it will capture numerous images of thin slices of your body. The entire process may take around 20 minutes to 1 hour, depending upon the part of the body to be analyzed. Patients should try to remain static to avoid blurry results after the scan. The doctor may ask you to hold your breath at times for the sake of a clearer image. In the case of children, a sedative may come into use to avoid movement. The is the entire process of how a CT is done and how are the results obtained.
observes your scan results. A radiologist is a doctor who concentrates on
diagnosing and handling conditions using imaging routines, such as CT
What are the risks
associated with a CT Scan?
CT scan produces ionizing radiation; experts believe this radiation damages our DNA, leading to cancer; the risk factor is small to is neglected. The radiation effects add up to your entire lifetime, so every CT scan increases the risk of any side effects. According to experts, ionizing radiations are more harmful to children since they are still growing. Examiner has to alter the setting considering the condition of the patients.
To avoid such
risks, you must search for the “CT scan near me” on your
search engine and get the best expertise radiologist easily accessible.
What do CT scan
You need not
interpret your CT scan results; the radiologist you are consulting is the right
person to guide you through the development. If the result doesn’t include
fractures, tumors, or any other abnormality, you need no further tests or
treatment, or the doctor may ask you to go for a follow-up scan for conclusive
CT scan with
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