Systematic Review and Meta-Analysis of 12 Randomized Controlled Trials Evaluating the Efficacy of Invasive Radiofrequency Treatment for Knee Pain and Function

Figure 4

Forest plots for the associations between radiofrequency treatment and VAS scores (a) at 1 week, (b) 1 month, and (c) 3 months.

(a)

(b)

(c)