Comparison 10. Discs: 120‐second radiofrequency denervation versus 360‐second radiofrequency, pain intensity (VAS 0 to 10).

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 VAS 1 month	1	37	Mean Difference (IV, Fixed, 95% CI)	0.03 [‐0.57, 0.63]
2 VAS 1 to 6 months	1	37	Mean Difference (IV, Fixed, 95% CI)	0.31 [‐1.29, 1.91]
3 VAS 6 months	1	37	Mean Difference (IV, Fixed, 95% CI)	0.59 [‐0.88, 2.06]