Bone density test


In the United States, 18.8% of females aged 50 or older have osteoporosis of the femur neck (hip) or lumbar spine (lower back). The information on this site should not be used as a substitute for professional medical care or advice. Contact a health care provider if you have questions about your health.

Compared with bisphosphonates, denosumab (Prolia, Xgeva) produces similar or better bone density results and reduces the chance of all types of breaks. Denosumab is delivered via a shot under the skin every six months. A very rare complication of bisphosphonates is a break or crack in the middle of the thighbone. A second rare complication is delayed healing of the jawbone, called osteonecrosis of the jaw. This can occur after an invasive dental procedure, such as removing a tooth.

A bone density test measures the amount of calcium and minerals in the bones to determine how likely they are to break (fracture). A bone mineral density test is an assessment of your bone health. It measures the calcium and other minerals in your bones. How much calcium you have determines your risk of fracturing a bone or developing osteoporosis. Healthcare providers may also use BMD tests to diagnose osteoporosis.

These tests can show if a person has low bone density and may be at risk of osteoporosis. There are a variety of methods to test a person’s bone density, including X-ray, CT, and ultrasound scans. Osteoporosis is a term used to describe brittle bones and such a good point also the risk for having a broken bone. As you age, your bones can lose thickness and strength. Osteoporosis literally means “porous bone.” DEXA tests help your healthcare provider track your bone density and risk for having a broken bone over time.


Results are generally scored by two measures, the T-score and the Z-score. Scores indicate the amount one’s bone mineral article source density varies from the mean. Negative scores indicate lower bone density, and positive scores indicate higher.

Tell your healthcare provider if you have a joint or dental implant. Typically, you can still have a BMD test if you have a permanent implant. Your healthcare provider get redirected here will give you specific instructions to prepare for a BMD test. Your test might be slightly shorter or longer depending on how many of your bones need scanned.

However, DXA and QCT tests both use X-rays to determine bone density, while QUS tests use ultrasound. Medical experts recommend avoiding all radiation exposure during pregnancy to protect the developing fetus. Tell your provider if you’re pregnant or think you might be pregnant. Osteoporosis results when you to lose bone faster than your body can create new bone tissue.

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