DEXA Bone Density Scan

As we age, our bones can thin and lead to osteoporosis. To determine your risk of bone loss and fractures, your doctor may recommend a DEXA bone densitometry scan. If you do need a DEXA scan, you can be sure that the certified team at Banner Health will work to get your test results to you in a timely manner, providing you with the information you need to make informed decisions about your health.

What as a DEXA bone density scan?

A DEXA (or DXA) bone densitometry scan is a Dual Energy X-ray Absorptiometry test. Sometimes referred to as a bone density scan, it is used to measure bone mineral density and assess how strong your bones are. This test helps to determine your fracture risk and the amount of radiation involved is minimal, making it a quick and painless procedure.

What Is bone mineral density?

Sometimes referred to as a bone density scan, it is used to measure bone mineral density and assess how strong your bones are. This test helps to determine your fracture risk and the amount of radiation involved is minimal, making it a quick and painless procedure.

When Is a DEXA bone densitometry scan used?

A DEXA bone density scan is a common screening test for women over 65, as it helps predict your fracture risk or bone loss, similar to how blood pressure testing helps predict heart health. This test is especially important if you have risk factors such as a history of rheumatoid arthritis, a family history of fragility fractures or the use of corticosteroid therapy.

This bone density test cannot predict the certainty of developing a fracture. It can only predict risk. It’s also important to note that a bone densitometry scan, or test, shouldn’t be confused with a bone scan. A bone scan is a nuclear medicine test.

Who should get a DEXA bone density scan?

If you’re under 65 but have any of the following risk factors, a bone density scan DEXA may be recommended:

• History of broken bones or fragility fractures
• Low body weight (under 127 pounds)
• Use of corticosteroid therapy for more than three months
• Estrogen deficiency at an early age (45 years or younger)

Medicare will cover bone density testing every two years for patients 65 years or older who have one of the following conditions:

• Estrogen deficiency and at risk for osteoporosis
• Abnormalities in the vertebrae
• Long-term use of glucocorticoid steroid therapy
• Diagnosis of primary hyperparathyroidism
• Use of an approved osteoporosis drug therapy

How to prepare for a DEXA bone density scan

There is little to no preparation needed for this type of exam. 

• Wear comfortable clothes – you may be asked to change into a gown
• Do not wear any jewelry
• Do not take any calcium supplements 24 hours before your scan.

What to expect from a DEXA bone density scan

A DEXA bone density scan is a quick and painless procedure. You’ll lie on a table and remain still while the X-rays are being taken. The scan is usually completed within 10-30 minutes, depending on the body parts being examined. The amount of radiation is minimal, making this a safe and effective way to assess your bone health.

Why choose Banner Imaging for your DEXA bone density scan?

At Banner Imaging, we prioritize your comfort and the accuracy of your test results. Our certified technicians ensure that your scan is done quickly and accurately. If your DEXA scan reveals a score of 2.5 or higher, indicating osteoporosis, we’ll help you explore treatment options to protect your bone health.

Schedule your DEXA bone density scan today to get peace of mind about your bone health. If you have concerns about bone loss, fractures or osteoporosis, contact Banner Health to book your appointment or speak with a doctor about your specific needs. Early detection and proactive care can help reduce your fracture risk and ensure a healthier future.