Short Answer:
Yes, modern varicose vein treatments are generally very successful at closing diseased veins and improving symptoms. Minimally invasive procedures like endovenous laser ablation (EVLA) and radiofrequency ablation (RFA) reliably close veins in about 90–98% of cases, with many patients experiencing significant symptom relief and improved quality of life.
Success Rates of Common Treatments
- EVLA closes the affected vein using laser energy and is one of the most widely used treatments.
- Success rates are typically around 95–98% shortly after treatment.
- Modern clinical series also show high long-term vein closure and sustained symptom improvement up to several years after treatment.
- RFA uses heat from radiofrequency energy to seal the vein.
- Success rates with RFA are similarly high, often over 90%.
- Like EVLA, RFA is minimally invasive and typically has a short recovery period.
- Injected sclerosant treatments are especially useful for smaller varicose veins or spider veins.
- Sclerotherapy occlusion rates range from about 70–90% depending on vein size and technique, with many patients reporting significant symptom reduction.
- Foam sclerotherapy for larger veins shows reasonable effectiveness but sometimes requires multiple sessions.
How “Success” Is Defined
Success can mean different things depending on how it’s measured:
- Vein closure rates: how often the target vein stays sealed
- Symptom relief: reduction in pain, heaviness, swelling
- Cosmetic improvement: visible reduction in bulging veins
- Patient satisfaction: overall quality-of-life improvement
Most modern procedures achieve high rates of symptom improvement and patient satisfaction, even if minor visible veins remain or new veins develop later.
Long-Term Considerations
Although initial closure rates are high, varicose veins are a chronic venous condition, and new veins can develop over time. Recurrence rates vary by procedure and individual factors, but many patients enjoy lasting relief for years following treatment.
Factors That Improve Treatment Success
To maximise outcomes:
- Follow post-treatment advice (e.g., wearing compression stockings where recommended)
- Continue regular exercise and healthy lifestyle habits (cut down on fat and sugar, and eat more fruits and vegetables)
- Maintain a healthy weight (ideally within 10kgs of your healthy BMI weight)
- Attend follow-ups with your vein specialist
These steps help maintain vein health and may reduce the likelihood of new varicose veins forming over time.
Bottom Line
Modern varicose vein treatments, particularly EVLA and RFA, are highly successful, with most patients experiencing better symptoms, fewer visible veins, and high satisfaction. The exact success rate depends on the procedure, vein size, and individual health, but minimally invasive options generally offer excellent outcomes and recovery compared with traditional surgery.
Seek expert advice
The doctors at The Vein Institute specialise in varicose vein treatment. We offer patients a comprehensive program using non-surgical laser treatment techniques.
The benefits of non-surgical varicose vein treatment are:
- Walk-in walk-out treatment
- 98% success rate
- Extremely effective
- Can be performed at a clinic (no hospitalisation)
- No general anaesthetic
- Medicare rebates apply
- No downtime or time away from work
Call us on 0420 102 637, or fill out our booking request form below.
Before and after: Before and After Varicose Vein Treatment
Read more: Three signs it’s time to get your varicose veins treated.
