Fig. 1From: Cooled radiofrequency ablation of the genicular nerves for chronic pain due to osteoarthritis of the knee: a cost-effectiveness analysis based on trial dataOne-way sensitivity analysis, CRFA vs IAS (6-month time horizon). Abbreviations: CRFA cooled radiofrequency ablation, IAS intra-articular steroid, OKS Oxford Knee Score. Vertical line denotes incremental cost-effectiveness ratio for primary analysisBack to article page