‘Safe, quick and painless’: what is a DXA scan, and do you need one for bone health?
The imaging test is most often used to help determine a person’s risk of osteoporosis and bone fractures DXA – or sometimes DEXA – scans
The imaging test is most often used to help determine a person’s risk of osteoporosis and bone fractures DXA – or sometimes DEXA – scans are important for people in their 60s and above.
They are also increasingly used by younger people interested in body composition. A DXA – dual-energy ray absorptiometry – scan is an imaging test that uses low-dose rays to evaluate a person’s bone health, explains Dr Michael Perry, associate professor of radiology and medical imaging at the University of Virginia’s school of medicine.
Most often, DXA scans are used to measure the strength and mineral content of an individual’s bones. This in turn helps determine that person’s risk of osteoporosis and bone fractures.
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