EVLT vs RFA vs VenaSeal vs Sclerotherapy — 2026 Honest Comparison

"Doctor, should I get laser or RFA or VenaSeal for my varicose veins?" — I get this question 5 times every clinic day. The internet has 100s of biased articles, each promoting whatever procedure that clinic happens to offer. As a vascular interventionist who performs all four procedures, here is the honest, unbiased comparison.

The headline truth: all four work, with 90-95% long-term success. The right choice depends on YOUR vein anatomy, YOUR lifestyle, and YOUR budget — not the doctor's preference.

Quick comparison table — at a glance

EVLT (Laser) — pros and cons

What it is: A 1470 nm or 1940 nm laser fibre inserted via a 2-mm pinprick. Heats the vein wall to seal it shut.

Pros:

• Best value-for-money in India
• 15+ years of long-term outcome data
• Insurance routinely covers it
• Slightly higher long-term closure rate than RFA in some studies

Cons:

• Slightly more bruising than RFA
• Requires multiple tumescent anaesthesia injections
• Compression stockings 2-4 weeks afterwards

Best for: patients prioritising cost-effectiveness and proven track record. Read full guide: EVLT in Punjab.

RFA (Radiofrequency) — pros and cons

What it is: Same concept as laser, but uses radio-frequency energy delivered through a Closure FAST catheter. Heats vein in 7-cm segments.

Pros:

• Less bruising than EVLT (better for pigmented Indian skin)
• Slightly faster patient recovery (1 day vs 2)
• More uniform heating along vein length
• Slightly less post-procedure soreness

Cons:

• 30-50% more expensive than EVLT
• Same tumescent anaesthesia required
• Same compression stockings required (though 2 weeks vs 4 for laser)

Best for: sensitive skin, dark complexion (less bruising visible), patients willing to pay 30% more for slightly better recovery. Read: RFA treatment guide.

VenaSeal Glue — pros and cons

What it is: Medical-grade cyanoacrylate adhesive injected to glue vein walls shut. NO heat, NO tumescent anaesthesia.

Pros:

• Single pin-prick only (best for needle-phobic patients)
• NO compression stockings needed afterwards (huge in Punjab summers!)
• Same-day return to work, gym, driving
• Lowest bruising of all options
• Lowest nerve injury risk

Cons:

• 3-4× more expensive than EVLT
• 1% allergy risk to cyanoacrylate
• Insurance coverage selective (need pre-authorisation)

Best for: needle-phobics, very active patients, athletes, business travellers, patients who cannot tolerate stockings. Full details: VenaSeal in India.

Sclerotherapy — pros and cons

What it is: A liquid or foam sclerosant medication is injected directly into smaller veins, causing them to collapse and be absorbed by the body over 4-8 weeks.

Pros:

• Cheapest option (₹8-25k per session)
• No anaesthesia required at all
• Best for spider veins and small reticular veins
• Excellent cosmetic results for cosmetic-only patients

Cons:

• NOT effective for large saphenous veins (> 6 mm)
• Lower long-term success rate (75-85%)
• Often requires 2-3 sessions
• Mild brown skin discolouration in 5-10% of cases

Best for: spider veins, small reticular veins, residual veins after EVLT/RFA. Often combined with other procedures. Read: foam sclerotherapy.

Decision tree — which procedure for which patient

Choose EVLT laser if: you want the best value, are insurance-covered, and don't mind 2 weeks of stockings.

Choose RFA if: you have very fair or pigmented skin (less visible bruising), want slightly faster recovery, and can pay 30% more.

Choose VenaSeal glue if: you are needle-phobic, very active/athlete, business traveller, cannot tolerate compression stockings, or have the budget for premium care.

Choose sclerotherapy if: you have spider veins or small reticular veins (<6 mm) only, or as a finishing touch after EVLT/RFA.

What we usually do: Combined approach — EVLT or RFA for the main saphenous vein + foam sclerotherapy for tributaries in the same sitting. Best long-term outcome.

Why anatomy matters more than your preference

Sometimes patient preference cannot be honoured because the vein anatomy doesn't allow it:

• Very tortuous (twisted) veins: need MOCA or sclerotherapy — laser/RFA fibre can't pass through
• Vein near skin surface (< 1 cm deep): VenaSeal preferred to avoid skin burn
• Vein > 18 mm wide: may need surgical stripping or staged treatment
• Recurrent varicose veins: often best treated with foam sclerotherapy + targeted laser

This is why the right answer comes only after a Duplex Doppler ultrasound, not from a Google article. Book your Doppler scan — we will show you the anatomy and explain WHY each option is right or wrong for YOU.

Bottom line — Dr. Raja's personal recommendation

If a relative asked me to choose for them, my unbiased recommendation:

1. Average patient with insurance: EVLT laser + foam sclerotherapy for tributaries = best balance of cost, recovery and outcome.
2. Affluent patient prioritising comfort: VenaSeal glue = best patient experience by far.
3. Sensitive skin / very active: RFA + foam sclerotherapy.
4. Spider veins only: 2-3 sessions of foam sclerotherapy.

All four are excellent. There is no "wrong" choice — just a "less optimal" one for your specific case.

Frequently Asked Questions