Bone density testing is a key tool for assessing bone health, helping to prevent osteoporosis and monitor treatment effectiveness. Despite some questioning its necessity, in reality, this test is crucial for managing bone health. It determines bone density through techniques like DEXA, allowing early detection of osteoporosis to prevent fractures, especially significant for asymptomatic early-stage osteoporosis patients.
When undergoing bone density testing, DEXA is the most commonly used high-precision method, measuring bone density in the lumbar spine and hip, while SPA is used for large-scale screenings. Results are presented with T-scores and Z-scores, with T-scores below -2.5 or Z-scores below -2 indicating osteoporosis risk.
Individuals aged 50 and above, postmenopausal women, specific medication users, those with poor lifestyle habits, and individuals with a history of fractures or family history are the key targets for bone density testing.
During testing, attention should be paid to its non-invasiveness and safety, but there are limitations such as unsuitability for pregnant women. Prior to testing, items that could interfere with the results should be removed, the body should be kept still to ensure accuracy. The results need to be analyzed in conjunction with individual circumstances as bone density is just one indicator of bone health.
To maintain bone health after the age of 50, it is advised to start with diet, exercise, and lifestyle habits: increase calcium, vitamin D intake, balanced intake of protein, vitamin C, etc.; moderate exercises such as walking, swimming, with focus on exercise safety; avoid smoking and excessive alcohol, ensure adequate sleep and a positive mindset. Patients diagnosed with osteoporosis should follow medical advice for medication and make lifestyle adjustments to aid recovery.
In conclusion, bone density testing is quite important for specific groups, understanding and accurately conducting this test, combined with health management in daily life, is a scientific approach to maintaining bone health.
