Microarchitectural quantitative analysis results of an ROI in the femur trabecular bone.

BMD, bone mineral density (mg/cm3), refers to the total BMD of the ROI; BMC, bone mineral content (mg), refers to the total BMC of the ROI, including the ossature and soft tissue; TMC, tissue mineral content (mg), refers to the mineral content of the ossature of the ROI; TMD, tissue mineral density (mg), refers to the mineral density of the ossature of the ROI; SMI, structure model index, is a method for determining the plate- or rod-like geometry of trabecular structures; BVF, bone volume fraction, refers to the ratio of bone volume to tissue volume; EUN,Euler number indicates the decrease in osteoporosis; COD, connectivity density shows the number of connections in the trabecular networks, which is decreased in osteoporosis. **P0.01vs. C, ##P0.01vs.HLU, △△P0.01vs.BL, △P0.05vs.BL.Microarchitectural quantitative analysis results of an ROI in the femur trabecular bone.