Scan 4 Health Diagnostics offers an advanced DEXA–3 Sites (Femur/Spine/Forearm) service to help patients gain insight into their bone health with unmatched precision and patient comfort. As the gold standard in bone density measurement, this comprehensive DEXA scan is pivotal for early detection and management of osteoporosis and for assessing fracture risk. By combining technology with compassionate care, Scan 4 Health ensures that every individual receives timely results and expert consultation in a warm, professional setting.

• Avoid Calcium Supplements: Refrain from taking calcium supplements, including multivitamins containing calcium and common antacids, for at least 24 hours ahead of your scan appointment.
• Recent Imaging Disclosure: Let your healthcare provider know about any recent imaging procedures involving injectable contrast agents or barium — these may require a 48-hour gap before undergoing your DEXA scan.
• Clothing: Choose clothing that is comfortable and contains minimal metal (such as buttons, zippers, or underwire bras); you may be asked to change into a gown provided at the center.
• Remove Metal Items: Remove all jewelry, belts, watches, and metallic accessories before the procedure, as these can interfere with scan quality.
• Pregnancy Disclosure: Inform the radiology team if you are, or could be, pregnant.
• Diet & Fasting: There are no fasting or significant dietary restrictions; you may follow your routine normally before the test.

About the DEXA–3 Sites Test

The DEXA–3 Sites test is a painless, non-invasive diagnostic procedure that precisely measures bone mineral density (BMD) at three critical anatomical sites: the hip (femur), lumbar spine, and forearm. These regions are globally recognized as the most relevant for osteoporosis detection because they are frequent fracture sites in individuals with weakened bones.

How the Procedure Works

• You will lie comfortably on a padded table while a scanner arm passes over the designated areas, emitting low-dose X-rays.
• The scanners measure how much of the X-ray beam passes through the bone to determine density levels.
• For femur and spine scans, special positioning may be used:
  • Your foot may be placed in a brace to rotate the hip properly.
  <liYour knees may be supported to help flatten the spine for accurate imaging.
• The non-dominant forearm is typically scanned, especially if hip or spine evaluation is not possible.

Duration & Safety

• The entire procedure takes around 10–30 minutes.
• The scan is completely painless.
• DEXA uses extremely low levels of radiation, making it safe even for repeated follow-ups.
• You can resume all normal activities immediately after the test.

Understanding Your T-Score

The results are given as a T-score, comparing your bone density to that of a healthy young adult. Based on WHO guidelines:

• Normal: T-score above -1
• Osteopenia (Low Bone Mass): T-score between -1 and -2.5
• Osteoporosis: T-score below -2.5

Why These Results Matter

• Helps diagnose osteoporosis.
• Assists in estimating your risk of bone fractures.
• Guides doctors in recommending preventive or therapeutic treatments.

Book your DEXA–3 Sites (Femur/Spine/Forearm) test at Scan 4 Health Diagnostics to take proactive steps toward lasting bone and overall health. Early detection means timely intervention and peace of mind for healthy living.