Figure 5From: Spectrocolorimetric evaluation of repaired articular cartilage after a microfractureBiochemical results. Bar graphs representing the cartilage constitutions in repaired rabbit cartilage. The (A) water contents, (B) hydroxyproline contents and (C) chondroitin sulfate contents of the three groups are shown. *P < 0.05 by the non-parametric Mann-Whitney U-test.Back to article page