How can radiofrequency ablation function? Radiofrequency ablation (RFA) is usually a heat-dependent strategy applied to treat Long-term pain in areas similar to the neck and reduce back again. It includes directing radio waves by way of a needle to heat precise nerve areas, avoiding pain indicators from reaching the brain. https://www.sgvascularctr.com/navigating-pain-relief-radiofrequency-ablation-in-singapore/