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. 2022 Jun 27;11(13):3687. doi: 10.3390/jcm11133687

Figure 8.

Figure 8

Significant positive Pearson’s correlations between biologically active compounds in PRP and size of reduction in pain intensity after 3 months from intervention (∆3 VAS = VAS 0 – VAS 3). (A) Significant moderate correlations (r = 0.56, r = 0.51, respectively). (B) Significant low correlations (r = 0.36, r = 0.37 and r = 0.44, respectively). PRP: platelet-rich plasma; PLT: platelets; EGF: epidermal growth factor; VEGF: vascular endothelial growth factor; PDGF-AA: platelet-derived growth factor-AA; PDGF-BB: platelet-derived growth factor-BB.