Journal article

Adding Marrow Adiposity and Cortical Porosity to Femoral Neck Areal Bone Mineral Density Improves the Discrimination of Women With Nonvertebral Fractures From Controls

Roger Zebaze, Marit Osima, Minh Bui, Marko Lukic, Xiaofang Wang, Ali Ghasem-Zadeh, Erik F Eriksen, Angela Vais, Catherine Shore-Lorenti, Peter R Ebeling, Ego Seeman, Ashild Bjornerem

Journal of Bone and Mineral Research | WILEY | Published : 2019

Abstract

Advancing age is accompanied by a reduction in bone formation and remodeling imbalance, which produces microstructural deterioration. This may be partly caused by a diversion of mesenchymal cells towards adipocytes rather than osteoblast lineage cells. We hypothesized that microstructural deterioration would be associated with an increased marrow adiposity, and each of these traits would be independently associated with nonvertebral fractures and improve discrimination of women with fractures from controls over that achieved by femoral neck (FN) areal bone mineral density (aBMD) alone. The marrow adiposity and bone microstructure were quantified from HR-pQCT images of the distal tibia and di..

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