Fig. 2From: Cooled radiofrequency ablation of the genicular nerves for chronic pain due to osteoarthritis of the knee: a cost-effectiveness analysis based on trial dataCost-effectiveness acceptability curves CRFA vs IAS (6- and 12-month time horizons). Abbreviations: CRFA cooled radiofrequency ablation, IAS intra-articular steroid, QALY quality-adjusted life-yearBack to article page