Severe varicose veins need surgery.
At present, ETVV vein comprehensive treatment system is a minimally invasive technique commonly used in Europe and America to treat varicose veins. This technique (1) is changed from extravascular treatment to intravenous treatment, and there is basically no bleeding, because the whole minimally invasive operation is in the blood vessel, so it does not damage the normal tissue around the blood vessel. ② The whole process of minimally invasive surgery is visualized, which avoids the experience error of traditional surgery and is safer and more stable. ③ According to the different diameters of varicose veins, comprehensive treatment such as minimally invasive or laser or vein introduction is performed at the varicose veins, combining the advantages of various methods (such as minimally invasive and beautiful, minimally invasive and quick recovery), thus effectively avoiding postoperative recurrence.