Extended Standing or Sitting down: Occupations or lifestyles that require prolonged intervals of sitting down or standing could add to varicose veins. Scarless Surgical procedures RFA and ClariVein ablation was executed over the remaining great saphenous vein. Below Ultrasound steering, a radiofrequency electrode was inserted, and radiofrequency Power was used https://sgvasculargrp.com/educational-video/what-is-cryo-laser-and-cryo-sclerotherapy-clacs-treatment-for-varicose-and-spider-veins/?lang=zh-hans