DEXA Scan for Bone Health: When, Why, and Where in Kolkata
Published on August 26, 2025
As we age or face certain medical conditions, our bones can silently weaken. The earlier we catch these changes, the better our chances of preventing long-term complications. That’s where a DEXA scan comes in a quick, painless and highly accurate test that plays a crucial role in maintaining bone health. Whether you're in your 30s facing early risk factors or over 60 and keeping an eye on your overall health, knowing when and why to get a DEXA scan can make a world of difference. And if you’re in Kolkata, you’ll be glad to know that reliable options are right around the corner.
Let’s break it down.
What is a DEXA Scan?
A DEXA scan (short for Dual-Energy X-ray Absorptiometry) is a diagnostic imaging test used to measure bone mineral density (BMD). It involves low-dose X-rays, so minimal that it's often less radiation than what you’d get on a transcontinental flight. The scan typically targets key areas prone to osteoporosis-related fractures: the hip, spine, and sometimes the wrist. In simple terms, a DEXA scan helps determine whether your bones are healthy, thinning, or already at risk for fractures, well before any symptoms show up.
Why is Bone Health So Important?
Bone strength is often taken for granted—until there’s a fracture. Osteoporosis, a condition where bones become brittle and fragile, doesn’t happen overnight. It's a silent condition that can remain unnoticed until a seemingly minor fall causes a serious break. Good bone health is foundational not only for mobility but also for maintaining independence, especially in older age. Early diagnosis through a DEXA scan enables timely intervention—be it through lifestyle changes, supplements, or medication.
Who Should Get a DEXA Scan?
While bone density loss is more common in women post-menopause, anyone with the following risk factors should consider a scan:
● Women aged 65 and above
● Men aged 70 and above
● Postmenopausal women under 65 with risk factors
● Individuals with a family history of osteoporosis or fractures
● People with a history of long-term steroid use
● Those who smoke or consume alcohol regularly
● Individuals with a low body weight or eating disorders
● People with chronic conditions like rheumatoid arthritis, thyroid disorders, or diabetes
Your doctor may also recommend a DEXA scan if you’ve had frequent fractures or if you’re undergoing certain treatments that can affect bone health.
When Should You Schedule a DEXA Scan?
Timing matters. Preventive screenings are often recommended starting in the 50s for women and 60s for men, but with certain health histories, it may be advised earlier.
If you're:
● A woman in early menopause
● Someone who’s broken a bone easily
● Diagnosed with medical conditions that impact calcium absorption
● Undergoing cancer treatment
...it’s worth talking to your physician about getting tested sooner.
What Happens During the Test?
A DEXA scan is non-invasive, takes only about 15–30 minutes, and doesn’t require any special preparation. You’ll lie flat on a padded table while a scanning arm passes over your body. Most people report no discomfort. There's no tunnel or enclosure, making it comfortable for those who are claustrophobic. The scan results are reported as T-scores and Z-scores, which compare your bone density to healthy young adults and others of your age group respectively. Based on the score, your doctor will determine whether you have normal bone density, osteopenia (mild bone loss), or osteoporosis.
Where Can You Get a DEXA Scan in Kolkata?
Kolkata is home to several diagnostic centres offering advanced bone health assessments. But when choosing where to go, accuracy, timely reporting, and trusted medical supervision are key.
Look for diagnostic centres that offer:
● Advanced DEXA scanning technology
● Radiologists with expertise in bone health
● Fast, reliable reporting
● Easy appointment scheduling
● Clean, hygienic facilities
Quadra Medical Services is one such name in Kolkata known for combining precision diagnostics with compassionate care. With state-of-the-art equipment and highly trained personnel, they ensure every scan is accurate and insightful. Whether you’re visiting for a routine check-up or being referred by a specialist, Quadra places accuracy and patient comfort at the forefront.
What To Do With Your Results
Once your results are available, they should be reviewed by a qualified physician. Based on the findings, you may be advised to:
● Increase calcium or vitamin D intake
● Begin weight-bearing exercises
● Consider medications for bone density improvement
● Undergo follow-up scans every 1–2 years to monitor changes
Remember: The purpose of a DEXA scan isn’t just diagnosis, it’s empowerment. Knowing your numbers puts you in control of your bone health and your future.
Tips for Maintaining Strong Bones
While a scan tells you where you stand, here’s how to take care of your bones daily:
1. Diet: Include calcium-rich foods like milk, yoghurt, leafy greens, and almonds.
2. Vitamin D: Get sun exposure and include fortified foods or supplements.
3. Exercise: Weight-bearing and resistance training work wonders.
4. Avoid Smoking and Excessive Alcohol: Both contribute to bone loss.
5. Routine Check-Ups: Don't wait for a fracture to learn about your bone health.
The Bottom Line
Bone health may not always get the spotlight, but it deserves attention, especially as we age or manage chronic health issues. A DEXA scan is a simple, highly effective tool that can help you understand, monitor, and protect your bones. If you’re in Kolkata and considering this vital scan, ensure you go to a place that values accuracy, safety, and professional integrity. Quadra Medical Services offers the right blend of modern technology and human care, helping you make informed decisions that could shape the quality of your life in the years to come. Because when it comes to your bones, it’s better to be certain than sorry.