A computerized tomography or CT scan combines a series of X-ray images taken from various angles around your body and utilizes computer processing to create cross-sectional images of the blood vessels, bones and soft tissues within your body. CT scan images offer more comprehensive information than simple X-rays do. A CT scan has numerous uses, but it is mainly well-suitable to scan people who may have internal injuries due to car accidents or other types of trauma quickly. A CT scan can be used to visualize almost all parts of the body and is used to diagnose illness or injury in addition to plan surgical, medical or radiation treatment. In order to get the CT scan done, it is important to choose a reliable ct scan in Hyderabad center.
Some interesting facts about CT scan facts
- CT scan images enable the doctor to look within the body of the patient. This kind of special X-ray takes photos of the body’s internal parts so doctors can look right at the area of interest. CT scans are often used to assess the neck, brain, chest, spine, abdomen, sinuses, and pelvis.
- CT scan has reformed medicine as it enables doctors to see diseases that, in the past, could only be found at autopsy or at surgery. CT scan is safe, noninvasive, and well-tolerated procedure and it offers a highly comprehensive look at many different parts of the body.
- CT scan is a commonly performed process and hence you can find the CT scan equipment in hospital X-ray departments, but also in outpatient offices.
- In case one looks at a standard radiograph or X-ray image it appears as if they are looking through the body. CT scan is similar but provides a much different view of the body than an X-ray does. It produces cross-sectional images that appear to open the body up, enabling the doctor to look at it from the inside. CT scan uses X-rays to produce images. Simple X-rays are reasonably priced, quick test and are perfect at diagnosing diseases such as arthritis, pneumonia and fractures. CT scan on the other hand can help to evaluate soft tissues such as the liver, brain and abdominal organs, as well as to see subtle abnormalities that may not be clear on regular X-ray tests.
When CT scan is recommended?
The doctor may recommend a CT scan to help:
- Pinpoint the location of a tumor, infection or blood clot
- Diagnose muscle and bone disorders, such as bone tumors and fractures
- Detect internal injuries and internal bleeding
- Guide procedures such as surgery, biopsy and radiation therapy
- Monitor the effectiveness of certain treatments, such as cancer treatment
- Detect and monitor diseases and conditions such as cancer, heart disease, lung nodules and liver masses
During a CT scan, the patient is exposed to ionizing radiation for a short time. The amount of radiation is greater than you would get during a simple X-ray as the CT scan gathers more comprehensive information. The low doses of radiation used in CT scans have not been shown to cause lasting harm, even though at much higher doses, there may be a small increase in the possible risk of cancer. CT scans have lots of benefits that overshadow any small potential risk. Doctors use the minimum dose of radiation possible to get the needed medical information. Also, faster, newer machines and techniques require less radiation than the previously used ones.
- Harm to unborn babies
Do not forget to notify the doctor if you are pregnant. Even though the radiation from a CT scan is not likely to harm your baby, your doctor may recommend another type of exam, such as ultrasound or MRI, to evade exposing your baby to radiation.
- Reactions to contrast material
In several cases, your doctor may advise that you receive a special dye known as contrast material. This can be something that you are asked to drink prior to your CT scan, or something that is given through a vein in your arm or administered into your rectum. Even though uncommon, the contrast material can cause allergic reactions or medical problems. Most reactions are gentle and result in an itchiness or rash. In uncommon instances, an allergic reaction can be severe, even critical. Make sure that you notify the doctor in case you have a reaction to contrast material.
How you prepare for the procedure?
Based on which part of your body is being scanned, you may be asked to:
- Take off some or all of your clothing and be dressed in a hospital gown
- Eliminate metal objects, for instance a jewelry, belt, eyeglasses and dentures as this may interfere with image results
- Do not eat or drink for a few hours before your scan
Preparing a child for a scan
In case an infant or toddler is having a CT scan, the doctor may suggest a sedative to keep your child quiet and still. This is because movement can haze the images and may lead to incorrect results. You can have a CT scan done in an outpatient facility or a hospital or at reputed ct scan centres in Hyderbad. CT scans are painless and, with newer machines, take only a few minutes. The whole process typically takes about 30 minutes.
After the procedure
After the CT scan you can return to your normal routine. In case you were given contrast material, you may get special instructions. In some cases, you may be asked to wait for a moment before leaving to guarantee that you feel well after the test. After the scan, you will likely be told to drink lots of fluids to help your kidneys get rid of the contrast material from your body.
Make sure that you get the CT scan done from a reputed hospital or a clinic as this will ensure maximum benefits, great outcome and no health complications. You can also seek assistance of your doctor to find a reliable CT scan center near your locality.