{"id":3130,"date":"2019-10-10T06:52:27","date_gmt":"2019-10-10T13:52:27","guid":{"rendered":"https:\/\/healthimages.webpagefxstage.com\/?p=3130"},"modified":"2024-03-14T11:29:48","modified_gmt":"2024-03-14T18:29:48","slug":"what-dexa-scan-tells-you-about-bone-health","status":"publish","type":"post","link":"https:\/\/clearconnectimaging.com\/what-dexa-scan-tells-you-about-bone-health\/","title":{"rendered":"What a DEXA Scan Tells You About Bone Health"},"content":{"rendered":"

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\"X-rayThe bones support the rest of the body, enabling all kinds of movement and activity. Over time and with conditions like osteoporosis, the bones can lose some of their density, which increases their likelihood of breaking. If you have risk factors or signs of bone loss, your doctor might recommend a\u00a0dual-energy x-ray absorptiometry (DEXA) scan<\/a>.<\/p>\n

What Is a DEXA Scan?<\/h2>\n

A DEXA scan is an imaging test used to measure bone mineral density. In this type of bone density scan, two x-ray beams are aimed at the bones. The amount of radiation absorbed indicates how tightly packed minerals are inside the segment of bone tested.<\/p>\n

To get the most accurate results, radiologists focus DEXA scans on parts of the body most vulnerable to breaks from osteoporosis, primarily the hip and spine. If you cannot have a scan directed at the hip or spine \u2014 due to a hip replacement, for example \u2014 the scan will target the forearm instead.<\/p>\n

DEXA scans are recommended for women over age 65, men over age 70 and anyone with risk factors for osteoporosis.<\/p>\n

What to Expect During a DEXA Scan<\/h2>\n

When you first arrive for your DEXA scan, you will need to fill out some paperwork and change into medical scrubs or a hospital gown. Once you’ve changed, you will need to lie down on a padded x-ray table. The expert radiologist who conducts your scan will help position your legs so that the x-ray beams can get an accurate picture. The radiologist will then briefly leave the room to start the machine.<\/p>\n

To ensure the pictures are clear, you’ll need to stay still during the DEXA scan. You may also be asked to hold your breath for a few seconds. The scan itself is painless and the entire process usually takes between 10 and 30 minutes.<\/p>\n

How to Read a DEXA Scan and What the Results Tell You About Bone Health<\/h2>\n

By accurately measuring bone density, a DEXA scan can tell you whether you have osteoporosis, whether you are likely to develop osteoporosis and whether you might benefit from medication to slow bone loss.<\/p>\n

When the results from your scan come in, your doctor will likely give you two numbers. The first is a T-score. This compares your results to the bone density of a healthy 30-year-old:<\/p>\n