Bone Density Testing & Interpretation
DXA Scan: A Critical Tool for Bone Health Assessment
A DXA scan (dual-energy X-ray absorptiometry), also known as a bone density test, is a quick, painless, and non-invasive procedure used to assess bone health. Unlike a standard X-ray, which captures images of bones, a DXA scan measures bone strength and mineral density, providing crucial insights into bone health. This advanced screening tool helps detect conditions that may weaken bones over time, often without noticeable symptoms.
Dr. Muhannad Al-Kilani, a Certified Clinical Densitometrist, is available to perform and expertly interpret DXA scans, ensuring accurate assessment and personalized care.
What Is a DXA Scan Used For?
Healthcare providers utilize DXA scans to:
- Diagnose osteoporosis – a condition characterized by significant bone loss, increasing fracture risk.
- Identify osteopenia – early-stage bone loss that may progress to osteoporosis.
- Evaluate fracture risk – determining the likelihood of future bone fractures.
Additionally, DXA scans can track bone health over time by:
- Measuring age-related bone loss and monitoring progression.
- Assessing bone density before starting medications known to affect bone strength.
- Evaluating the effectiveness of osteoporosis or osteopenia treatment.
Who Should Get a DXA Scan?
Bone density testing may be recommended for anyone at risk of osteoporosis or bone fractures. Healthcare providers typically suggest DXA scans for:
- Women over 65 and men over 70 as part of routine screening.
- Individuals over 50 with a history of fractures, as bone health deterioration may contribute to increased fracture risk.
- Those with a family history of osteoporosis, including biological parents or grandparents.
- Individuals who have lost 1.5 inches or more in height, which may indicate bone loss.
- Younger individuals with additional risk factors, as determined by their healthcare provider.
- Risk Factors for Bone Loss
Certain medical conditions, lifestyle factors, and medications can increase the risk of osteoporosis or bone density loss, including:
Medical Conditions:
- Autoimmune diseases
- Vitamin D deficiency
Lifestyle Factors:
- Smoking or tobacco use
- Excessive alcohol consumption (more than three servings per day)
Medications That May Affect Bone Health:
- Corticosteroids (e.g., prednisone)
- Certain cancer treatments
- Immunosuppressants
- Hormone-suppressing therapies
- Seizure medications
- Proton pump inhibitors (PPIs) for acid reflux and GERD
- Heparin (a blood thinner)
Regular DXA scans play a crucial role in detecting, monitoring, and managing bone health. Your healthcare provider will determine the appropriate frequency of testing based on your individual risk factors and medical history.
