How long does radiofrequency ablation last before the pain comes back?
Medically reviewed by
Ajith Nair, M.D., board certified in Anesthesiology, Pain Medicine, Addiction Medicine, and Integrative Medicine
Last reviewed: July 2026
Relief from radiofrequency ablation commonly lasts somewhere between six months and two years, though it varies from person to person. The procedure uses heat to interrupt the small nerves that carry pain signals from a specific joint, which quiets the pain those nerves were sending.
The relief is not always permanent because nerves can slowly regrow over time. If you feel your pain gradually returning after many months, that is often the sign the nerve has regenerated. The good news is the procedure can usually be repeated when that happens.
If you feel strong, lasting relief after ablation, it is frequently because a diagnostic block first confirmed those nerves were the true source of your pain. That confirmation step is a big part of why the treatment works well for the right candidates.
How long your relief lasts depends on things like which joint was treated, how completely the nerves were reached, and your own body's rate of nerve regrowth. Two people can have the same procedure and get different lengths of relief.
If you feel the pain creeping back, keep track of when it started and how strong it is. That timeline helps your specialist decide when a repeat procedure makes sense, since ablation is typically only redone once the nerves have regrown and the pain has returned.
During the relief window, many people use the time to build strength through physical therapy, which can help them stay more comfortable between treatments. If you feel good enough to move more, that window is a chance to make progress that lasts beyond the procedure itself.
At Kentuckiana Pain Specialists, radiofrequency ablation is provided under the care of Ajith Nair, M.D., at our Louisville and Radcliff, Kentucky clinics. Our phones are answered 24/7 at (502) 995-4004, and a consultation is the best way to find out what fits your situation.
This is general information, not medical advice. Whether a treatment is right for you is determined by a physician after an evaluation.