Specialties & Services

Bone Density (DEXA) Scan

When adults lose bone density, a condition commonly referred to as osteopenia, it can be contributed to aging or complications from other medical conditions. In either case, it may be indicative of an increased risk of other associated low-bone density conditions, or even an increased vulnerability to fractures. BJC HealthCare's team uses bone density (DEXA) scans to help monitor overall bone density and manage potential breaks and other conditions associated with lower bone density.

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Why choose us for a DEXA scan?

BJC HealthCare works with WashU Medicine physicians, BJC Medical Group, and providers across the region to deliver extraordinary care. DEXA scans are part of our comprehensive approach to diagnosing, treating, and preventing osteoporosis and other bone diseases. 

With us, you can expect:

  • Outstanding care: We have been an industry leader in patient care since the early 1990s. Through a combination of diagnostic tool utilization and research-based bone health methods, our experts can recognize issues in earlier stages and provide excellent care.
  • Recognized expertise: You receive services from professionals who maintain certification from the International Society of Clinical Densitometry. We stay current on high-quality DEXA scans and bone disease care methods, meaning you can count on us for accurate testing and interpretations.
  • Convenience: Bone density scans are available in many of our locations throughout the St. Louis region. Some locations offer a streamlined service with a scan, interpretation, and consultation in a single visit. This approach helps you receive prompt answers and timely treatment if necessary.
  • Personalized recommendations: With the DEXA scan being a part of a comprehensive treatment plan and being read and interpreted by, we use the results to help our team develop a plan of care that is unique to you, your results, and your level of care needs.

What is a DEXA scan and how can it help me?

A DEXA (dual-energy X-ray absorptiometry) scan measures bone density using low-energy X-rays. This information helps us assess your risk or diagnose osteoporosis. The condition occurs when the body gradually loses calcium, causing bone tissue to thin and become fragile.

DEXA scans help us detect the early signs of osteoporosis so you can start treatments that lower the risk of future fractures. If you already have an osteoporosis diagnosis, periodic bone scans help us determine whether treatments are working as they should.

A bone scan takes 10 to 30 minutes. We typically scan the hips and lower spine. In some cases, we assess bone density in your extremities or your entire body.

Is a bone density scan right for me?

A bone density scan may be right for you if you are an older adult and have:

  • Undergone menopause and might not be getting enough estrogen
  • Experienced a fracture due to mild trauma, like a sneeze or bumping into something
  • A medical condition, like lupus or cancer, that causes bone weakening

DEXA scans at a younger age may be appropriate if you have bone health risk factors, such as:

  • History of heavy tobacco or alcohol use
  • Family history of osteoporosis
  • Digestive disorders, like irritable bowel syndrome that impact your ability to absorb nutrients from food
  • Hormone deficiency, particularly estrogen
  • Medical conditions requiring medications, such as steroids, that can weaken your bones

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