Efficacy and safety of radiofrequency ablation combined with high ligation vs simple radiofrequency ablation for lower extremity varicose veins: a retrospective comparative study.

In China, the prevalence among middle-aged and elderly populations exceeds 25%, with an increasing trend observed in the younger demographics. 1 The core pathological mechanism involves primary or secondary valvular incompetence of the great saphenous vein (GSV), leading to venous reflux and elevated intraluminal pressure.

also in 63,971 other papers