ClosureFast endovenous radiofrequency ablation for great saphenous vein and small saphenous vein incompetence: Efficacy and anatomical failure patterns.

Disease progression was twice as high as the recanalization rate at three years post-treatment using ERFA in this study. Raised body mass index may be a contributing factor; however, further longitudinal studies are required. Patient self-selection bias may have also influenced our results.