Is there an evidence-based consensus on CT-derived Hounsfield unit thresholds for opportunistic assessment of osteoporosis, and how should such measurements be applied when DXA results are inconclusive or do not meet diagnostic criteria?
1 Answers
Mednet Member
Endocrinology · Milwaukee Va Medical Center
Per the International Society for Clinical Densitometry's official positions:
- "Opportunistic CT-based attenuation using Hounsfield Units (HU) can be used to estimate the likelihood of osteoporosis (L1 HU < 100) and normal (L1 HU > 150) bone density to support decisions regarding bone health assessm...