Bone Densitometry

What Is a DEXA Scan and Why It Matters

DEXA stands for Dual-Energy X-ray Absorptiometry. It's considered the gold standard for measuring bone mineral density, and it's the same technology referenced in most international osteoporosis screening guidelines. Unlike a regular X-ray, a DEXA scan is specifically calibrated to detect small changes in bone density with high precision.

The scan compares your bone density to that of a healthy young adult (your T-score) and to someone your own age (your Z-score). These numbers help your doctor determine whether you have normal bone density, osteopenia, or osteoporosis.

Who Should Consider a Bone Density Test in Calicut

A bone density test isn't just for older adults. It's often recommended for:

• Postmenopausal women, since estrogen decline accelerates bone loss
• Men over 50 with risk factors like low body weight or family history
• Anyone on long-term steroid medication
• People with a history of fractures from minor falls
• Patients with conditions like rheumatoid arthritis or thyroid disorders
• Individuals monitoring treatment progress for existing osteoporosis

If your doctor has mentioned bone density or osteoporosis risk during a checkup, it's worth asking whether a DEXA scan makes sense for you.

Why Choose Your Center for Your DEXA Scan

Choosing the right facility matters just as much as getting the test done. Here's what makes our center a dependable choice:

• Precision equipment calibrated regularly to maintain measurement accuracy
• Low radiation exposure — a DEXA scan uses far less radiation than a standard chest X-ray
• Quick procedure, typically completed within 15–20 minutes
• Experienced technologists trained specifically in bone densitometry positioning
• Clear, doctor-friendly reports that include T-scores, Z-scores, and trend comparisons for repeat scans

We also prioritize consistency. Since bone density changes are measured over time, using the same center with well-calibrated equipment for repeat scans gives your doctor more reliable trend data than switching between facilities.

Comfortable, Patient-First Experience

Many patients coming in for a bone density test are older adults, and some feel nervous about the process. We keep things simple,  no fasting required, no injections, and you remain fully clothed throughout most scans. Our staff walks you through each step so there are no surprises.

What Happens During Your DEXA Scan

Understanding the process beforehand can ease any anxiety about the appointment.

Before the Scan

You don't need special preparation for a DEXA scan, though we recommend avoiding calcium supplements for about 24 hours beforehand, as they can occasionally affect readings. Wear comfortable clothing without metal zippers or buttons near the scan area.

During the Scan

You'll lie flat on a padded table while the scanner arm passes over your body, usually focusing on the hip and lower spine,  the two areas most predictive of fracture risk. The process is painless, and you won't feel anything during the scan itself.

After the Scan

Your results are reviewed and typically ready within a day. We recommend discussing your report with your referring physician, who can interpret the scores alongside your medical history and recommend next steps, whether that's lifestyle changes, medication, or simply a follow-up scan in a year or two.

How Often Should You Get a DEXA Scan

This depends largely on your individual risk factors and prior results. As a general guideline:

• Postmenopausal women with normal bone density may repeat scans every 2 years
• Patients with osteopenia might need annual or biennial monitoring
• Those on osteoporosis treatment often require yearly scans to track medication effectiveness
• High-risk individuals may need more frequent monitoring as advised by their doctor

Your physician is best placed to determine the right interval based on your specific results and health history.

Supporting Better Bone Health Beyond the Scan

A DEXA scan gives you the data, but bone health is an ongoing process. Alongside regular monitoring, weight-bearing exercise, adequate calcium and vitamin D intake, and avoiding smoking all play a meaningful role in maintaining bone density over time. Our team is happy to share general guidance alongside your results, though we always encourage following your doctor's personalized recommendations.

Book Your DEXA Scan Today

Ready to take a proactive step toward better bone health? Contact Your Center today for a free consultation or to schedule your DEXA scan appointment, our team is here to answer your questions and guide you through the process.