Fig. 4From: Analysis of trabecular bone microstructure in osteoporotic femoral heads in human patients: in vivo study using multidetector row computed tomographyTrabecular thickness (Tb.Th) in the proximal head and neck. a The Tb.Th 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 Tb.Th in ROI 6 was significantly higher than in the other ROIs in the neck area. **p < 0.01Back to article page