Randomized Trialmoderate evidence
Clinical Outcomes of Conventional Versus Lateral-Deployment RF Cannulas in Lumbar Medial Branch Radiofrequency Ablation: A Prospective Randomized Study.
American journal of physical medicine & rehabilitation·October 22, 2026·PMID 42908078
Why it mattersLumbar medial branch RFA is a common intervention for facet-mediated pain, but outcomes vary. This trial suggests that cannula design may substantially affect pain relief and functional improvement, offering a potential way to enhance treatment success without changing the procedure's fundamental approach.
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