Figure 2.
Mean ODI and mean VAS over time. These graphs depict the mean ODI and mean VAS at each study follow-up for each arm. A statistically significant and clinically meaningful difference between arms in mean ODI and VAS improvement was demonstrated at 6 months as well as from baseline/re-baseline for each timepoint in patients treated with BVNA, including in control patients that crossed to active treatment. BVNA, basivertebral nerve ablation; ODI, Oswestry Disability Index; SC, standard care; VAS, visual analog scale.