At what age should a woman get a bone density test

A bone density test measures the amount of calcium and minerals in the bones to determine how likely they are to break (fracture).

Also called a bone mineral density test (BMD), a dual-energy X-ray absorptiometry test (DEXA scan), or a peripheral screening test, a bone density scan checks the hips, spine, forearms, heel, or finger for signs of decreased bone mass.

How to check bone density at home

A bone density test gives a value called a T-score that helps providers diagnose decreased bone mass (osteopenia) and weak, brittle bones that are at the highest risk of breaking (osteoporosis). A bone density test does not show arthritis.

This article will discuss why you might need a bone density test, how it is done, the risks of having a bone density scan, and what your results mean.

Purpose of a 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).

Only 4.2% of males have osteoporosis.

Decreased bone density and strength can lead to weakened bones that easily break. A bone densit

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