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A computerized tomography (CT) scan, sometimes referred to as computerized axial tomography (CAT) scan, is a type of imaging test that uses a combination of sophisticated X-ray technology and a computer to create cross-sectional images of the body. The images produced show more detail than a regular X-ray and can show blood vessels, bones, and soft tissues in various parts of the body. The scan can help your doctor detect a variety of diseases and conditions. In a full-body CT scan, the test is used to visualize virtually all parts of the body.
A full-body CT scan can analyze three major areas of the body: the heart, the lungs, and the abdomen. This test is commonly used on those who already have cancer, to see if it has spread to other parts of the body. It is also helpful in an emergency situation to help your doctor examine a major injury. Besides, the test can be used to:
Diagnose disorders of the muscle and the bone, such as fractures and bone tumors
Pinpoint the exact location of an infection, blood clot, or tumor
Detect and monitor diseases and conditions that may be present in your body
Detect internal bleeding and internal injuries.
Your doctor may also recommend a full-body CT scan if you are at a high risk of lung cancer.
During a full-body CT scan, you will have to lie flat on your back on a motorized table that can slide through the doughnut-shaped CT scanner machine. Straps, pillows, and a special cradle may be used to help you stay in the correct position and remain still during the exam. In some cases, a contrast material may be used. It will be injected through an intravenous line (IV) or swallowed.
To determine the correct position for the scans, the table will move quickly through the scanner. Then, during the actual CT scanning, the table will move slowly through the machine and it may take several passes. When the motorized table moves you into the machine, the X-ray tube and detectors will rotate around you. Several images of thin slices of your body are taken in each rotation. The images are then sent to a computer, where they are combined to
The radiographer will operate the machine from a separate room. They can see and hear you, and you will be able to communicate with them during the scan via intercom. They may ask you to hold your breath at certain parts of the scan because you need to stay completely still. Any motion, including body movements and breathing, can blur the scan images. The radiographer may also lower, raise, or tilt the table to create the correct angle for the X-rays.
No anesthesia is involved in a full-body CT scan as it is not painful. However, children who cannot stay still may be sedated.
You may be allowed to leave the hospital on the same day as your full-body CT scan. However, since the results will not be given to you immediately, it is advisable that you stay in Barbados for 5 to 7 days, or until the results are ready. Once the results are ready, you will have to attend a follow-up appointment to discuss them with your doctor.
Full-body CT scans do not require any recovery time. You can return to your daily activities, go to work, drink, drive, eat, and drink as normal straight away.
If a contrast material is used, you will have to drink lots of fluids to help your kidneys flush out the contrast material from your body. If not, there are no restrictions or special aftercare following the procedure.
A full-body CT scan has the potential to be inaccurate. A cancer diagnosis based on a CT scan has up to 30% inaccuracy rates. In addition, the procedure is not recommended for those without symptoms.
A full-body CT scan carries some potential risks. During the procedure, your body will be exposed to ionizing radiation. While low doses of radiation in the procedure have not been revealed to cause any harm in the long-term, much greater doses may slightly increase your risk of cancer. The procedure can also harm unborn babies. Therefore, make sure to tell your doctor if you are pregnant.
In some cases, the contrast material can cause allergic reactions, which may result in a rash or itchiness.
Magnetic Resonance Imaging (MRI) scans is the main alternative to a full-body CT scan. MRI scans are currently being evaluated for their possible value in screening. One major benefit of the procedure is that they do not expose you to ionizing radiation. However, they tend to be more expensive than a full-body CT scan.
Before a full-body CT scan, you may experience unexplained symptoms or have a high risk of developing certain diseases. After the procedure, your doctor should find out if there are any abnormalities present in your body. If they do find an abnormality, they may order more imaging procedures to confirm their diagnosis or discuss the best treatment/management plan for you.
Whilst the information presented here has been accurately sourced and verified by a medical professional for its accuracy, it is still advised to consult with your doctor before pursuing a medical treatment at one of the listed medical providers
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Barbados is an island country located in the Caribbean region of North America. This vibrant island nation boasts an abundance of astounding natural beauty, beautiful weather, smashing nightlife, beautiful architecture, and welcoming people. Beyond its white sand beaches and dazzling turquoise bays, Barbados is also an emerging medical tourism destination. It is known as a leading destination for IVF, rehabilitation, and a wide range of surgical and non-surgical treatments. Hospitals and clinics in the country are equipped with modern technology and high-quality services. The doctors and specialists are highly-trained and international patients can enjoy the country’s beauty and tranquility, while undergoing a medical procedure and holistic therapy at the spa. This allows patients to be at their optimum relaxation when they undergo medical treatment, making the recovery period easier and the success rate higher.
Bridgetown, Barbados’ UNESCO World Heritage-listed capital, is filled with old colonial architecture and vibrant culture. Visitors can go to the beautifully restored Barbados Synagogue, learn more about cricket in the Cricket Legends of Barbados, explore the history of the country in Barbados Museum, and admire the beauty of the neo-Gothic parliament. Those who want to experience the tranquil beaches and the calm Caribbean Sea should visit Holetown. Located 13.5 kilometers from Bridgetown, this beautiful city offers the perfect blend of history with modern-day living. It is lined with world-famous restaurants and museums. The main draw of the city is its beaches, and most tourists come to witness the remarkable sea turtles in their natural habitat, try out paddle boarding, or see the man-made coral reef. Aside from Holetown and Bridgetown, other popular cities are Bathsheba, Oistins. And Speightstown.
International visitors will arrive at Grantley Adams International Airport as the airport serves the US, Canada, Central America, and Europe. A great way to travel around the country is by bus, which is the most affordable mode of transportation. Visitors who need a more flexible option can opt for a taxi. Taxis in the country are not metered, but the fares are regulated by the government based on the distance traveled and the cost is reasonably priced.
Barbados allows citizens of most countries, including Australia, the US, all EU countries, and the UAE, to visit and stay without a visa for up to 180 days. Nationals of other countries, such as Libya and Egypt, need a visa before arrival. All visitors must have a valid passport for at least 6 months.
Located in the tropics, Barbados experience hot sunny days and tropical rain showers during the summer months (mid-April to November). The cooler season (December to mid-April) has dry and less humid weather, making it the best time to visit the country.