Ab0577 #ACR22 Sao Paulo Aging & Health (SPAH) Radius 1/3 BMD enhance fx risk estimates when combined w/ spine (RR 1.4, p=0.03) For radius+hip or radius+spine/hip, radius DEXA is non-significant - only hip predicted fx Use radius BMD when hip unattainable- THA/severe OA @Rheumnow