Comparison 19. Dorsal root ganglion: pulsed radiofrequency versus placebo (number of participants with > 50% reduction in VAS 0 to 10).

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 VAS 1 month	1	31	Odds Ratio (M‐H, Fixed, 95% CI)	1.82 [0.35, 9.45]