Long-term outcomes of endovenous radiofrequency obliteration of saphenous reflux as a treatment for superficial venous insufficiency

Endovascular radiofrequency obliteration of saphenous vein reflux exhibits enduring efficacy. Adequate pullback speed during the procedure should be emphasized to ensure the proper thermal dose delivery. A whole treatment strategy to address hemodynamically significant tributaries and perforators can further improve treatment outcomes. Body mass index is a risk factor for anatomical failure, indicating the impact of hemodynamic factors on disease progression and recurrence.