Improving Bone Mineral Density Screening by Using Digital X-Radiogrammetry (DXR) Combined With Mammography Bone Mineral Density: THE STUDY Osteoporosis is often underdiagnosed and undertreated, especially in women. In Australia, 2 in 5 women aged 50 or over will experience fragility fractures. Fractures associated with reduced bone mineral density (BMD) may cause disability