The vast majority of studies of bone loss in CKD relied on dual energy x-ray absorptiometry (DXA) measures of bone mineral density (BMD). However, DXA summarizes the total bone mass within the projected bone area, concealing disease effects on trabecular and cortical bone. For example, in high-turnover ROD, increased trabecular volume may offset cortical bone loss, resulting in normal or increased areal-BMD despite poor bone strength. Quantitative computed tomography (QCT) enables discrete assessment of trabecular and cortical volumetric BMD and dimensions. However, this is an incomplete solution in the setting of CKD because QCT does not assess trabecular architecture. Micro-magnetic resonance imaging (µMRI) provides a non-invasive technique to assess trabecular architecture. The µMRI data are quantified by 3D digital processing methods, such as topological analysis, to determine trabecular properties. Our pilot study of µMRI in dialysis patients revealed significant reductions in cortical thickness and suggested deterioration in the trabecular network. This innovative imaging modality may be uniquely suited to the assessment of ROD therapies.