Figure 9.

Electromechanical DP (average ± SD) for the L-MFC subdivided into the center of repair site, the internal border of repair site, and the surrounding cartilage. The threshold for distinguishing normal from incomplete repair or degeneration was set at 1.37 corresponding to 95% CI formulation (1.96 × SE). Using this threshold degenerated cartilage has DP > 1.37, normal cartilage has DP between −1.37 and 1.37, and abnormally thin (incomplete repair) cartilage has DP <1.37. L-MFC = left medial femoral condyle; CI = confidence interval.