So how exactly does radiofrequency ablation function? Radiofrequency ablation (RFA) is really a warmth-dependent procedure utilised to treat Serious pain in parts such as the neck and decreased back. It will involve directing radio waves via a needle to heat unique nerve locations, stopping pain alerts from reaching the brain. https://www.sgvascularctr.com/navigating-pain-relief-radiofrequency-ablation-in-singapore/