Fig. 3From: Role of radiofrequency ablation and cement injection for pain control in patients with spinal metastasisVAS score comparison between groups (VAS: Visual Analog Scala, RFA: Radiofrequency ablation, RFA + VP:Radiofrequency ablation+Vertebroplasty, Pre T.:Pre-treatment, PostT. d: Post-treatment one day, PostT 1 m, 3 m, 6 m: Post-treatment one month, three month, six month)Back to article page