Wrist injuries are common, and a delay in diagnosis can cause chronic disability. A 3D CT of right wrist helps with a proper diagnosis of the injury.
What is 3D CT of right wrist?
As wrist consists of many bones, it becomes difficult to diagnose fractures using X-ray accurately. Hence, a 3D CT of right wrist is imperative .
3D model of the right wrist is created using different image slices.
It is used to assess carpal injury or wrist fracture.
Damage to soft tissues and blood vessels is detected using 3D CT of right wrist.
Contrast is a dye that helps to visualize a particular organ or tissue clearly.
How is 3D CT of right wrist performed?
The technician performing the 3D CT of right wrist will follow this procedure –
Rotating beams create pictures of right wrist from different angles in slices.
Patient must hold breath for about 12-13 seconds for each scan.
Contrast dye may be injected to visualize a particular tissue clearly.
The procedure for 3D CT of right wrist is completed in 10-15 minutes.
Risks of 3D CT of right wrist
Apart from the risk of radiation exposure, there are a few other risks –
Small risk of cancer.
Birth defects in the foetus, if the CT scan is performed during pregnancy.
Increased risk of kidney failure in patients with diabetes.
Preparation before performing 3D CT of right wrist
A complete medical history of the patient must be obtained before 3D CT of right wrist.
Wear comfortable clothes and remove all metal
Food and water should be avoided for a few hours before the CT scan
Post-care after 3D CT of right wrist
No special post-care may be required for 3D CT of right wrist. Anti-allergic medication may be advised for allergic reactions.
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