From: Effect study of exosomes derived from platelet-rich plasma in the treatment of knee cartilage defects in rats
Number
Blood
PRP
Multiple
1
584
2371
4.06
2
638
2725
4.27
3
616
2588
4.20
4
569
2168
3.81
5
593
2391
4.03
6
627
2708
4.32
Mean ± SD
604.50 ± 26.733
2491.83 ± 219.08
4.12 ± .019