How can radiofrequency ablation operate? Radiofrequency ablation (RFA) is often a heat-primarily based procedure used to take care of chronic pain in spots such as neck and lessen again. It requires directing radio waves via a needle to warmth certain nerve spots, avoiding pain alerts from achieving the Mind.  Inside https://vascularinterventionalphy53940.blogscribble.com/34020672/5-easy-facts-about-radiofrequency-ablation-for-pain-treatment-singapore-described