Fig. 6

a Isolated cartilage thickness plotted against BMD (linear regression (solid line), (N = 5)). In total, 16 specimens from five femoral heads were tested. b Linear regression analysis of BMD and total energy dissipated from cartilage at 1 Hz (linear regression trendline, (N = 5)). In total, 13 specimens from five femoral heads were tested. Results displayed on a linear scale