Presently, the use of WCRF is restricted to clinical shows during which the pain generator is taken into account to acquire several sources of innervation. There are two basic techniques of WCRF. The monopolar procedure is employed for sacroiliac joint dysfunction, along with the bipolar procedure is employed for discogenic pain. https://www.sgvascularctr.com/navigating-pain-relief-radiofrequency-ablation-in-singapore/