How endovenous laser ablation works
A thin radial laser fibre is inserted into the vein through a needle puncture. It delivers 1470 nm laser energy evenly to the vein wall, closing it from within. Over time, the body absorbs the closed vein and blood is redirected through healthy deep veins. The radial fibre delivers energy through 360°, supporting a controlled treatment with limited bruising.
The procedure, step by step
Ultrasound marking
The doctor identifies and marks the affected vein using ultrasound.
Local anaesthesia
The Swiss Nouvag pump delivers local anaesthesia gently and quickly, without general anaesthesia.
Endovenous laser ablation
The laser fibre is guided through the vein with ultrasound and closes it from within.
Compression and home the same day
Compression stockings are applied and you go home the same day.
Benefits of the method
- Without incisions and general anaesthesia
- Quick return to normal life
- Radial laser fibre with even 360° energy delivery
- Single-use laser fibre to reduce infection risk
- Proven effectiveness with a low recurrence rate
When it is used
- Varicose veins affecting the great or small saphenous vein
- Reverse blood flow (reflux) along the trunk of the vein
- Heaviness, swelling and fatigue in the legs
- Bulging veins causing cosmetic concern
The doctor determines whether this treatment is suitable after an ultrasound assessment.
A 1470 nm laser — a recognised standard
Treatment uses a Lika-Surgeon 1470 nm laser with a single-use radial fibre. This wavelength provides controlled energy delivery to the vein wall and supports a comfortable recovery.
Questions about EVLA
Does endovenous laser ablation hurt?
When can you go back to work?
Are compression stockings needed?
Will varicose veins return after laser?
Book a consultation
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