Bone Densitometry
Bone densitometry (DEXA) measures bone mineral density to assess fracture risk and diagnose osteoporosis. Quick, painless exam with very low radiation.
Duration
15 to 20 minutes
Preparation
No special preparation. Avoid calcium supplements 24 hours before the exam.
Main Indications
Osteoporosis screening
Fracture risk assessment
Anti-osteoporotic treatment monitoring
Pre-menopausal assessment
Lumbar spine and femoral neck measurement
T-score and Z-score