hip and spine bone mineral density bmd dexa densitometry hip scan. osteopenia present, frequent precursor to osteoporosis

adult body bone calcium care data densitometrics densitometry density dexa diagnose diagnosis diagnostic exam examination examine fracture health hip hospital loss machine mass measure measurement medicine menopause mineral older osteodensitometry osteopenia osteoporosis osteoporotic patient peripheral porous postmenopausal quantitative radiation radiology report scan score screening spine symptom technology test treatment ultrasonometer weak