Figure 3From: Matrix metalloproteinase-3 inhibitor retards treadmill running-induced cartilage degradation in rats Mankin's score in each group. There was a significant increase in the HIR group compared to the SED group. However, compared with the HIR group, Mankin's scores decreased in the HIRI1 group and in the HIRI2 group, and a statistically significant difference was found in the HIRI2 group. * P < 0.05 compared to the SED group; # P < 0.05 compared to the HIR group.Back to article page