dual-energy X-ray absorptiometry (DXA)
Dual-energy X-ray Absorptiometry (DXA) is a medical imaging technique used to measure bone density and composition, helping assess osteoporosis risk and overall bone health. It uses low-dose X-rays at two different energy levels, allowing the differentiation of bone from soft tissue. Patients lie on a table while a scanning arm passes over them, capturing images. The results provide information about bone strength and fat versus lean body mass, which is valuable for evaluating health risks, guiding treatment, and monitoring responses to therapies over time.
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Dual-energy X-ray absorptiometry (DXA) is a medical imaging technique used to measure bone density and body composition. It uses low-dose X-rays at two different energy levels to differentiate between bone and soft tissue. DXA is primarily used to assess the risk of osteoporosis, a condition that weakens bones and increases fracture risk. The procedure is quick, non-invasive, and requires minimal radiation exposure, making it a safe option for evaluating bone health and tracking changes over time. Results can help guide treatment decisions and monitor the effectiveness of therapies for bone-related conditions.