
DEXA Scan (Dual-Energy X-ray Absorptiometry)
A DEXA scan, or dual-energy X-ray absorptiometry, is a safe imaging test that measures bone density. It uses low-dose X-rays at two different energy levels to distinguish between bone and soft tissue, providing precise data on bone strength. This helps identify conditions like osteoporosis and assess fracture risk. The procedure is quick, painless, and requires minimal preparation, typically involving lying still on a padded table. DEXA scans are valuable for monitoring bone health over time and guiding treatment decisions to prevent fractures and maintain overall skeletal health.