Bone Density

The National Osteoporosis Foundation estimates 55% of people age 50 and older in the United States have osteoporosis or low bone mass. Of these, more than 14 million men and 30 million women are affected by this condition. Osteoporosis is treatable and preventable. Early diagnosis, therapeutic intervention and the use of bone density testing to diagnose and monitor response to therapy have greatly improved the prognosis for patients.   DEXA (Dual Energy X-ray Absorptiometry) is a test for measuring bone mineral density. The scan is a reliable test to determine early stages of

bone loss associated with osteoporosis, a disease in which bone density decreases, making bones brittle and prone to fractures. The DEXA scan results are reproducible, allowing measurements to be taken over time showing progression of disease or improvement in bone density due to treatment.

Preparing for your exam
In order for your Bone Density exam to be successful, please adhere to the following pre-examination instructions. Do not take any calcium supplements or anything containing calcium within 24 hours prior to your exam. Notify your physician if you are pregnant and breast-feeding

During your scan – what to expect
DEXA is safe and painless, and requires no injections, invasive procedures, or sedation. During the exam, you lie fully clothed on a padded table while the system scans one or more areas of bone (usually the lower spine and hip). While DEXA uses x-rays, the radiation dose is less than during a chest x-ray.

After your scan – what to expect
Your activity will not be restricted. You may drive if you wish, resume your normal diet, exercise and take medications, as directed. The Center for Medical Imaging's Radiologist will review your images and send a diagnostic report to your doctor. Your doctor will review this information in context of your care, and talk with you regarding the results.