Fig. 3From: Effect study of exosomes derived from platelet-rich plasma in the treatment of knee cartilage defects in ratsA Total ICRS scores of each group of specimens, B ICRS scores at 5 week, C ICRS scores at 10 weeks.*P < 0.05 compared to control group. #P < 0.05 compared with PRP-exos (50 μg/ml) groupBack to article page