Physicians at Hutzel Women’s Hospital are using an advanced form of x-ray technology called bone densitometry to identify women who are at risk of bone fractures. As with other diseases and conditions, early detection is the key to preventing further bone loss and fractures.

Bone density test equipment can help detect areas of bone demineralization before they become a serious problem – allowing the clinician to pursue alternative treatment if indicated.

The bone densitometry technology used at Hutzel – called dual-energy x-ray absorptiometry (DEXA) – is the established standard for measuring bone mineral density (BMD).

The bone density test is a simple, non-invasive procedure. The exam takes less than 30 minutes and uses extremely low-dose x-rays, much less than a standard chest x-ray.

On the day of the test, patients can eat normally but shouldn’t take calcium supplements for at least 24 hours before the procedure. Patients should wear loose, comfortable clothing without metal zippers, buttons or belts. A jogging suit is ideal for this procedure.

During the test, the patient simply lays on a table while a small arm passes over her body. The table is padded and comfortable and the area is quiet and restful. Some patients actually find it relaxing and fall asleep.

In addition to checking for bone demineralization due to osteoporosis, the bone densitometry equipment is used to detect bone loss caused by other diseases and treatments that can cause bone demineralization, including diabetes, cancer, lupus, kidney disease and liver disease.

The National Osteoporosis Foundation recommends bone density testing for all women over age 65. The organization also recommends bone density testing for all women under the age of 65 who have one or more risk factors for osteoporosis. See “Who needs bone density testing?”

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