Bipolar radiofrequency ablation of the superomedial (SM), superolateral (SL) and inferomedial (IM) genicular nerves for chronic osteoarthritis knee pain: a randomized double-blind placebo-controlled trial with 12-month follow-up
Wanwipha Malaithong, Nuj Tontisirin, Rattaphol Seangrung, S. Wongsak, Steven P. Cohen
Regional anesthesia and pain medicine