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Objectives: Anterior accessory saphenous vein (AASV) insufficiency is one of the most common causes of recurrent varicose veins after endovenous thermal ablation (EVTA) for great saphenous vein (GSV) insufficiency. The purpose of this study was to evaluate the efficacy and safety of cranial tributary ablation (CTA) during laser crossectomy (LC) of the GSV.
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Shimizu et al. (2021) studied this question.
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