Fig. 3From: Analysis of trabecular bone microstructure in osteoporotic femoral heads in human patients: in vivo study using multidetector row computed tomographyBone volume/total volume (BV/TV) in the proximal head and neck. a The BV/TV in the apical area was significantly higher in ROI 1 than in ROI 2 and ROI 3, and was significantly higher in ROI 2 than in ROI 3. b The BV/TV in the neck area was significantly higher in ROI 6 than in ROI 5. *p < 0.05, **p < 0.01Back to article page