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Bone Mineral Density (BMD) testing is a diagnostic procedure that measures the amount of mineral content in bones, primarily calcium and phosphorus. This non-invasive test assesses bone strength and helps identify conditions like osteoporosis or osteopenia, which can lead to fractures and weakened bones. BMD tests employ X-rays or other technologies to measure bone density, providing valuable information for evaluating bone health. Results are often compared to age and gender-specific norms, aiding healthcare professionals in determining fracture risk and guiding interventions to maintain or improve bone density.
Bone Density Scan With CT
Also Known as Bone Density CT Scan
Bone Desity Scan
Also Known as DEXA scan
Bone Density Scan For The Whole Body
Also Known as DEXA Whole Body
Bone Density Scan For 2 Points
Also Known as DEXA Scan (2 Points)
Overall health diagnosis
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Radiology based lab tests
A bone mineral density (BMD) test is a non-invasive radiology test that measures the strength and density of bones. It helps evaluate the risk of fractures and diagnose conditions like osteoporosis. The test provides information about the mineral content of your bones, particularly calcium and a few other minerals that contribute to bone strength.
Doctors might recommend a BMD scan to individuals who they think are at risk of developing osteoporosis or other bone-related conditions. The following conditions and factors may need a BMD test: - Women over the age of 65 and men over the age of 70, as age increases the risk of osteoporosis. - Postmenopausal women - To check how well osteoporosis medications are working - Men over the age of 50 with risk factors, like a family history of osteoporosis, low body weight, smoking, and excessive alcohol consumption. - Individuals who have experienced a fracture from minimal trauma or have a history of fractures. - Those undergoing long-term treatment with medications that affect bone health, such as corticosteroids. - Individuals with hyperparathyroidism, malabsorption disorders, or hormonal disorders.
A BMD test measures the density of bones, typically focusing on the hip, spine, and wrist. The most common method used is dual-energy X-ray absorptiometry (DXA), which is quick, painless, and involves minimal radiation exposure. During a BMD Dexa scan, You will be asked to lie down on a special table. The big camera-like machine then takes pictures of your bones. The machine's arm moves over your body without touching you. The machine sends waves toward your bones, like special light or sound waves. When the waves touch your bones, they bounce back to the machine. The machine takes pictures based on these bounced-back waves. These pictures help understand how strong your bones are. The machine may focus on different body parts like your back, hip, or wrist, depending on what needs to be checked. The test is quick, usually taking 10 to 30 minutes. Once the test is done, you can go back to your regular activities.
There are two types of BMD DEXA scans: Central DEXA: For this scan, you will be asked to lie on a table while the scanner passes over your lower spine and hip. This type of scan is the best for predicting fracture risk, especially for the hip. Peripheral DEXA (p-DEXA): Like DXA, pDXA measures bone density in peripheral sites like the forearm, finger, or heel. It is a simpler and more portable version of DXA. You can find these machines in hospitals, and clinics.
-There is usually no special preparation required for a BMD test. - You may be asked to avoid wearing metal objects, as they can interfere with the scan. - Inform your doctor if you have recently taken any other imaging tests involving contrast material or if you are pregnant, as certain precautions may be necessary.
-Early detection of low bone density and osteoporosis, allowing for timely intervention and treatment. - Assessment of fracture risk, which can guide preventive measures and lifestyle modifications. - Monitoring the ongoing osteoporosis treatment and how your body is reacting to the medication. - Helps understand lifestyle changes to prevent fractures.
During the test, you will lie on a table while a machine passes over your body. The process is painless and generally takes 10-30 minutes, depending on the area that is being scanned. - After the test, you can resume your regular activities immediately. Risks associated with a Bone Mineral Density Test: - The amount of radiation exposure during a DXA scan is very low, so there are minimal risks associated with the scan. The benefits of the test usually outweigh the risks.
Provider Name | Price |
PH Diagnostic centre for BMD | ₹1000 - ₹3000 |
BMD tests primarily assess bone density and are specifically designed to diagnose osteoporosis and evaluate fracture risk. They may not detect other bone-related conditions, such as bone infections, tumors, or certain genetic disorders.
DXA scans are the most used method for BMD testing, providing highly accurate results. Quantitative ultrasound (QUS) is an alternative technique that uses sound waves to assess bone density. While QUS is portable and radiation-free, it may not be as accurate as DXA.
Below is the meaning of the T-score results, Above 1 - Normal bone density 1 to -2.5 - osteopenia (low bone mass) 2.5 or lower - Osteoporosis.
DXA scans are generally avoided during pregnancy due to the small amount of radiation involved. However, BMD testing can be performed in breastfeeding women.
BMD testing is typically not recommended for children or teenagers unless they have certain underlying medical conditions or risk factors that need immediate evaluation.