Bone Density Scan (DEXA) in Karnataka
Dual-energy X-ray absorptiometry measures bone mineral density to diagnose osteoporosis.
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Why Bone Density Scan (DEXA) Is Needed
A DEXA scan is recommended to diagnose osteoporosis or osteopenia, particularly in postmenopausal women, older adults, and people on long-term steroid therapy. It's also used to assess fracture risk in patients with a family history of osteoporosis, low body weight, or conditions like rheumatoid arthritis and hyperthyroidism that affect bone metabolism. Doctors also order it to monitor how well osteoporosis treatment is working over time.