How can radiofrequency ablation function? Radiofrequency ablation (RFA) can be a warmth-primarily based method applied to take care of chronic pain in places similar to the neck and lower again. It consists of directing radio waves by way of a needle to heat particular nerve parts, blocking pain indicators from https://www.sgvascularctr.com/navigating-pain-relief-radiofrequency-ablation-in-singapore/