Fig. 10

Histological scores for evaluation of osteochondral repair. A Scores for overall defect evaluation. B Scores for subchondral bone evaluation. C Scores for cartilage evaluation. Compared to the Blank group, scores for all parameters except bone morphology were significantly higher in thee EMF group. Data are shown as median (inter quartile range (IQR)) (n = 5). # indicates no significant difference, *p < 0.05, **p < 0.01, ***p < 0.001 compared to blank group. The bold horizontal indicates no significant difference among groups under its coverage