[Bone quality changes in diabetes].

Diabetes-related bone fragility has recently drawn many researchers' attention. Diabetes would affect bone remodeling by various mechanisms, including deficiency of insulin actions, increased accumulation of advanced glycation end products and microangiopathy. The combination of poor bone quality of microstructure and nanoarchitecture (type I collagen and non-collageous proteins) would reduce bone strength. Bone mineral density is the best predictor for fractures of primary osteoporosis, but presumably not for type 2 diabetes. Quality changes of diabetic bone, therefore, should be more thoroughly studied.