What is a CT scan?
A CT scan, also known as a computed tomography scan, is a medical imaging procedure that uses special X-ray equipment to create detailed cross-sectional images of the body. These images provide more detailed information than a traditional X-ray and can be used to diagnose a wide range of conditions, including cancer, cardiovascular disease, and other internal injuries or disorders. CT scans are typically performed in a hospital or imaging center, and the procedure is painless and relatively quick. The images produced by a CT scan are used by doctors to diagnose medical conditions, plan treatments, and monitor the progress of diseases or injuries.
Why is a CT Scan performed?
CT scans are performed for a variety of reasons, including to diagnose medical conditions, to plan and monitor treatment, and to check for any changes in the body over time. Some common reasons for a CT scan include:
- To diagnose cancer or other internal injuries or disorders
- To determine the extent of a cancerous tumor
- To check for abnormalities in the brain, such as tumors, blood clots, or signs of stroke
- To diagnose and evaluate cardiovascular conditions, such as heart disease or aneurysms
- To diagnose and evaluate gastrointestinal conditions, such as inflammatory bowel disease or chronic pancreatitis
- To diagnose and evaluate conditions of the bones and joints, such as fractures or arthritis
- To guide biopsies or other procedures
How do I prepare for a CT scan?
The preparation for a CT scan varies depending on the part of the body being imaged and the reason for the scan. In general, you should tell your doctor about any medications you are taking and if you have any allergies. You may be asked to remove any clothing, jewelry, or other objects that may interfere with the scan.
Is a CT scan safe?
CT scans are generally considered safe, but like any medical procedure, they do carry some risks. Because CT scans use X-rays to create images of the body, they can expose you to small amounts of ionizing radiation. This type of radiation has enough energy to damage cells in your body, which can lead to cancer over time. However, the risk of developing cancer from a CT scan is very low, especially when compared to the benefits of the procedure. The radiation dose from a CT scan is carefully controlled to minimize the risks and maximize the benefits. In most cases, the potential benefits of a CT scan far outweigh the small potential risks.
* This is for educational purposes only. AffordableScan does not provide medical advice, diagnosis or treatment. All users should consult with a medical provider in person for any health concerns.