While the observational scientific tests collectively aid its efficacy, larger sized controlled scientific tests are wanted as latest details show variable efficacy for different claimed disorders. Further, the reported efficiency was mainly small-time period. The application of water-cooled radiofrequency ablation has less info, with a single randomized managed trial by https://www.sgvascularctr.com/navigating-pain-relief-radiofrequency-ablation-in-singapore/