A pragmatic randomized prospective trial of cooled radiofrequency ablation of the medial branch nerves versus facet joint injection of corticosteroid for the treatment of lumbar facet syndrome: 12 month outcomes.

Pain Med · 2023 · PMC10690866 · PMID 37578437

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did not reach statistical significanceno p-value reported

More participants reported treatment success at all follow-up time points as measured by ≥30% ODI reduction when comparing C-LRFA vs FJI, but this difference did not reach statistical significance ( Figure 3 ).

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