| Bone density
test
Rusty Ford
A bone density test is used to determine the amount of calcium
and other minerals in the bone and is used to diagnose osteoporosis. By determining the
mineral content of the bones measures the strength of the bone and the risk of break or
fracture.
How a bone density test is performed
A bone density test is performed by a X-ray type machine that
rotates over the body while the patient lies on a bed. The scanner emits a low dose X-ray
beam that fans the body and looks at the spine, hips or entire body. The computer then
compares the results with other people of the same age.
When is a bone density test called for?
- is at risk for osteoporosis
- is near menopause
- has broken a bone after a modest trauma
- has a family history of osteoporosis
- uses steroid or antiseizure medications
- has had a period of restricted mobility for more than six months
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