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blog
2025-07-24

1940 nm vs. 1470 nm EVLA: 3-Year Results with Radial Fiber

This prospective study evaluated 1940 nm EVLA with a radial fiber in 177 cases over 3 years. Results showed effective vein closure, significant diameter reduction, and fewer complications compared to 1470 nm EVLA. Patients experienced lower pain and less ecchymosis, with efficient outcomes using lower energy (40–60 J/cm). Manual pullback and intraoperative ultrasound supported treatment safety and efficacy. Despite being non-randomized, the study confirms 1940 nm EVLA as a safe, effective option

blog
2021-08-20

PIOON 1470nm Diode Laser System for EVLA Treatment with Radial Fiber

Lower Limb Varicose Veins are common and frequently occurring diseases in vascular surgery. Early performance for limb acid distension discomfort, shallow vein tortuous group, with the progress of the disease, can appear skin pruritus, pigmentation, desquamation, lipid sclerosis and even ulcer. The treatment methods of varicose veins of lower limbs include lifestyle change, drug therapy, pressure hose therapy, high ligation and saphenous vein stripping, sclerotherapy and so on. Traditional surge