What are 3 things a bone density test can identify?
A bone density test, such as a dual-energy X-ray absorptiometry (DXA) scan, can identify several things related to bone health. Firstly, it can measure bone mineral density (BMD) to assess the strength and density of bones. This helps in diagnosing conditions like osteopenia (low bone mass) and osteoporosis. Secondly, the test can determine the T-score and Z-score, which compare an individual's BMD to that of a young, healthy population or to age-matched peers, respectively. This provides information about fracture risk and the presence of osteoporosis. Lastly, the test can identify specific areas of the body, such as the hip and spine, that may be more susceptible to bone loss or fractures. These findings help healthcare professionals make informed decisions about treatment and preventive measures to improve bone health.