30/01/2026
Radiofrequency ablation (RFA), also called radiofrequency neurotomy, uses radio waves to create a current that heats a small area of nerve tissue. The heat destroys that area of the nerve, stopping it from sending pain signals to your brain. RFA can provide lasting relief for people with chronic pain, especially in the lower back, neck and arthritic joints.
Radiofrequency ablation (RFA) may be right for you if have:
Pain relief following a nerve block injection. This tells your provider that that particular nerve is the source of your pain and is an appropriate target for RFA.
Chronic pain that does not respond to other treatment, such as pain medication and physical therapy.
Dr RP Raath Chronic Pain Centre