What is Radiofrequency Ablation?

Radiofrequency ablation, or RFA, is a procedure that uses radio waves to generate heat and disable specific nerve tissue, which reduces pain signals. During the procedure, a thin, insulated needle is guided to the target nerve, and heat from an electrical current disables that nerve. RFA is used to treat chronic lower back pain, neck pain, arthritic joints, and some types of nerve pain. Benefits can include a significant reduction in chronic pain, improved function, and less reliance on pain medication. Risks can include infection, bleeding, nerve damage, an adverse reaction to anesthesia, or increased pain. Most people can return to their normal activities within a few days after the procedure.

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