VERTEBROPLASTICA
La BMD giustifica il 60-80% della resistenza meccanica dell’osso La soglia diagnostica del T-score non coincide con la soglia terapeutica (Fattori di Rischio!!)
La BMD giustifica il 60-80% della resistenza meccanica dell’osso La soglia diagnostica del T-score non coincide con la soglia terapeutica (Fattori di Rischio!!)
STANDARD DXA SCANS All central bone densitometers are able to perform standard scans with different degree of accuracy and precision Hip Lumbar Spine Total body Forearm
La BMD giustifica il 60-80% della resistenza meccanica dell’osso La soglia diagnostica del T-score non coincide con la soglia terapeutica (Fattori di Rischio!!)
STANDARD DXA SCANS All central bone densitometers are able to perform standard scans with different degree of accuracy and precision Hip Lumbar Spine Total body Forearm
INTERPRETAZIONE DEI RISULTATI DXA 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 T- Score Picco Massa Ossea </= -2.5 Massa Ossea Normale BMD (g/cm2) 1.0 Osteopenia Osteoporosi Only the T-score was retained by the WHO panel for the diagnosis of osteoporosis. 4 categories of osteoporosis were defined for caucasian women. The T score is a comparison of the patient’s BMD with that of the normal population at PBM. The value of the BMD at PBM depends on several parameters such as the site (lumbar, femoral) and the measuring instruments (brand of DXA). 30 40 50 60 70 80> Età (anni) Osteoporosi Conclamata: + evidenza radiologica di frattura
La BMD giustifica il 60-80% della resistenza meccanica dell’osso La soglia diagnostica del T-score non coincide con la soglia terapeutica (Fattori di Rischio!!)
INTERPRETAZIONE DEI RISULTATI DXA 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 T- Score Picco Massa Ossea </= -2.5 Massa Ossea Normale BMD (g/cm2) 1.0 Osteopenia Osteoporosi Only the T-score was retained by the WHO panel for the diagnosis of osteoporosis. 4 categories of osteoporosis were defined for caucasian women. The T score is a comparison of the patient’s BMD with that of the normal population at PBM. The value of the BMD at PBM depends on several parameters such as the site (lumbar, femoral) and the measuring instruments (brand of DXA). 30 40 50 60 70 80> Età (anni) Osteoporosi Conclamata: + evidenza radiologica di frattura
Frattura traumatica recente di D5 in paziente con platispondilia osteoporotica
DENSITOMETRIA OSSEA DXA FEMORALE