2024年4月25日 · 大隐静脉腔内热消融术（Endovenous Thermal Ablation，EVTA）也逐渐成为静脉曲张治疗领域一种新选择。 下面让我们一起了解一下大隐静脉腔内热消融术治疗下肢静脉曲张相较于传统手术方式的明显优点。

2017年12月17日 · Percutaneous endovascular thermal ablation (EVTA) for varicose veins has been proven to achieve results comparable to surgical venous stripping with less associated periprocedural morbidity and faster recovery, attractive features that allow patients to be treated in the outpatient setting.

Endovenous thermal ablation (EVTA) is a minimally invasive, image-guided therapy used to treat varicose veins, which can cause leg pain, swelling, skin irritation and vein inflammation. During EVTA, heat energy damages the vein walls, shrinking them and closing the faulty vein so the blood cannot flow through it.

Endovenous thermal ablation (EVTA) is an ultrasound-guided treatment for varicose veins. It involves catheterization and the use of either heat or a laser to seal off veins. It’s a minimally invasive procedure that can be performed in an outpatient setting in …

2019年4月10日 · Over the last few years, HL/S has been replaced by endovenous thermal ablation (EVTA). In this chapter we will review EVTA in detail. The EVTA techniques currently available are endovenous laser ablation (multiple wavelengths and laser fiber kits marketed by multiple vendors, see Box 9.1 ) and RF segmental thermal ablation (ClosureFast (CF ...

EVTA is performed by making a small puncture in the lower leg, usually a few inches above the inside of the ankle area. Lidocaine is injected along the vein to help numb the leg during the procedure. A special catheter is inserted through the puncture to close down the vein.

目前常见的 evta 包括 射频消融术 （rfa）、腔内激光闭合术（evla）、腔内蒸汽闭合术（evsa）、腔内微波闭合术（evma）等。 EVTA 的疗效确切，副作用少，RFA 和 EVLA 近年来积累了大量的 循证医学 证据，被多个指南推荐为一线治疗方案，在西方国家已大部分地替代 ...

EVTA, or endovenous thermal ablation, is a minimally-invasive, outpatient procedure that uses thermal energy to close large, straight veins in the lower extremities. Like all varicose vein procedures, the problematic veins are first diagnosed using ultrasound.

Endovenous Thermal Ablation (EVTA) uses ultrasound and heat energy to treat large varicose veins. It can be done for cosmetic reasons but the most common use is to alleviate leg pain and other problems concerning circulation in the legs.

2014年8月19日 · EVTA, which includes laser (EVLT) and radiofrequency ablation (RFA), are therapies that are less invasive than surgery, and preliminary data suggest that EVTA is associated with similar treatment success rates with reduced recovery time and complications relative to surgery.