Overview

DEXA measures bone mineral density at the spine and hip to assess osteoporosis risk and monitor therapy.

Technique

Dual energy acquisition separates bone from soft tissue. Standardized positioning and calibration ensure reproducible results.

Clinical Uses

Diagnosis of osteoporosis fracture risk assessment and monitoring response to bone directed therapy.

Limitations and Safety

Limited to bone density assessment. Artifacts from hardware or degenerative change can affect accuracy.