Effectiveness of Radiofrequency Ablation for Chronic Low Back Pain: A Systematic Review of Sham-Controlled Randomized Controlled Trials.

J Pain Res · 2026 · PMC12922945 · PMID 41727562

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

did not reach statistical significanceno p-value reported

At 3 months, pain scores favored RFA (4.3 ± 1.2 vs 5.8 ± 1.6), although the between-group difference did not reach statistical significance.

also in 111,027 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.