Bone Densitometry is a fast, safe, and painless test that uses advanced technology called DEXA (Dual-Energy X-Ray Absorptiometry) to measure symptoms of osteoporosis—such as low density and mineral content of bone—that may have developed unnoticed over many years. Because osteoporosis can result in bone fractures that can cause chronic pain, disability, and loss of independence, it is important to begin treating osteoporosis at an early stage. Bone densitometry can detect the early signs of osteoporosis so that patients can begin treating it before a debilitating fracture occurs.

During a comprehensive DEXA bone evaluation, a patient lies comfortably on a padded table while the DEXA unit scans one or more areas of his/her body, usually the spine or hip because they are particularly prone to fracturing. Unlike conventional X-rays, bone densitometry produces little radiation—less than that produced during a coast-to-coast airline flight. Bone densitometry is noninvasive, involves no injections, and, depending upon the number of areas to be scanned, can take just minutes to complete.