Three Needles Approach-A New Technique of Genicular Nerves Radiofrequency Ablation for Pain Relief in Advanced Chronic Knee Osteoarthritis: A Randomized Trial.

Background: Ablation of the genicular nerves (GN) has emerged as a useful alternative therapeutic modality in chronic knee osteoarthritis (OA) specially for high-risk patients. However, in some cases due to the presence of other articular branches or anatomical variability, it may have a poor impact in relieving pain. Ablation of other or additional articular branches might have different outcomes.