Research Article

[Retracted] Clinical Effect of Bushen Huoxue Method Combined with Platelet-Rich Plasma in the Treatment of Knee Osteoarthritis and Its Effect on IL-1, IL-6, VEGF, and PGE-2

Figure 4

Comparison of IL-1 (a), IL-6 (b), and PGE-2 (c) in the articular fluid between the two groups.
(a)
(b)
(c)