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A bone density scan or DEXA scan is an accurate tool to diagnose osteoporosis. It uses low intensity x-ray beams to calculate bone strength. To know what exactly happens during the scan, its safety and more, keep reading.
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All You Need to Know About a Bone Density (DEXA) Scan
All You Need to Know About a Bone Density (DEXA) Scan A bone density scan, or a DEXA scan, as the name implies measures the density of the bones. The scan measures the calcium and mineral content in the bones and reveals how strong the bones are. It helps to diagnose osteoporosis, alternatively, ascertain a person’s risk for developing osteoporosis. or
DEXA stands for dual energy x-ray absorptiometry. It is dual because two x-ray beams of different intensities are used. These beams are directed at the bones and the absorption of the beams is used to calculate the strength of the bones. DEXA scans can pick up even small variations in bone density. This helps to diagnose osteoporosis before something serious happens. DEXA scan is also used to check on the effectiveness of osteoporosis treatment. It helps to determine the composition of the body as well. It should be understood that a DEXA scan is not used to detect tumors or diagnose arthritis. Know More
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