Presently, the usage of WCRF is limited to clinical presentations wherein the pain generator is considered to obtain quite a few sources of innervation. There are 2 essential approaches of WCRF. The monopolar strategy is useful for sacroiliac joint dysfunction, as well as the bipolar technique is useful for discogenic pain. https://www.sgvascularctr.com/navigating-pain-relief-radiofrequency-ablation-in-singapore/