What is a (DEXA) Bone Density Test?

A bone density scan, also known as a dual-energy x-ray absorptiometry (DEXA), measures bone mineral density in the lumbar spine and hip to detect the presence of osteoporosis. Osteoporosis is the leading cause of vertebral fractures. A vertebral compression fracture occurs when a bone in the spine collapses from disease process or injury. These fractures are painful and can interfere with daily activity.

Bone Density Testing Offered

• Spine

• Hips

• Forearm

What Can I Expect During the Exam?

When you arrive, you will be asked to change into a gown, and then a Technologist will then assist you to the Bone Density Room where you will lie on a comfortable table. * Please remove ALL metal, buttons, and heavy elastic prior to exam. *

• Exam time ~ 5 minutes

• Exam is painless, non-invasive and safe

• You may eat and drink prior to exam

Are There Any Restrictions to Having a Bone Density Test?

• 300-pound weight limit

• Must wait 5 days after:

  • Barium Study (link to Flouroscopy page)

  • Intravenous Pyelogram

  • CT Scan with injected IV contrast

  • Nuclear Medicine Study

NORMAL BONE MASS: A repeat study is suggest in 3-5 to 5 years to evaluate new bone loss

Can Anything Be Done if the Test is Positive?

Yes. Your Primary Care Physician can recommend several treatment options, such as:

• Medication

• Exercise

• Dietary Changes

Pregnant Patients

Please notify the Radiologic Physician and/or Technologist if there is a possibility you are pregnant. Radiation is potentially harmful to a developing baby during pregnancy.