Bone Density Scan

A bone density scan, also known as a Dual Energy X-Ray Absorptiometry (DEXA or DXA) scan, is a quick and painless test that measures bone mineral density (BMD). During the scan, you lie on a padded table while a low-dose X-ray machine measures the density of bones in your hip and spine. The procedure typically takes about 10 to 20 minutes and is done in a radiology clinic or hospital radiology department.

A bone density scan (DEXA or DXA) measures your bone strength and helps diagnose osteopenia or osteoporosis.

This scan helps to diagnose osteoporosis by comparing your BMD to that of a healthy young adult. The results are reported as T-scores, which indicate whether you have normal bone density, low bone density (osteopenia), or osteoporosis. Early detection through a DXA scan allows for timely intervention and effective management of bone health.

National clinical guidance emphasise that fracture risk assessment and osteoporosis-specific treatment should not be withheld if DXA scanning is unavailable. Follow-up DXA scans are recommended four to five years after starting treatment for osteoporosis to monitor your progress and adjust treatment plans as necessary.