Varicose veins can sometimes return after treatment, but the treated vein rarely reopens when modern minimally invasive procedures like EVLA or RFA are used. New veins may develop over time due to genetics, ongoing venous disease, or lifestyle factors, but recurrence can be minimised with follow-ups and healthy circulation habits.
Short Answer:
Yes, varicose veins can sometimes return after treatment, but the chance of the treated vein reopening is very low: around 2–5% with modern minimally invasive procedures such as Endovenous Laser Ablation (EVLA) or Radiofrequency Ablation (RFA). New varicose veins may still develop in other areas due to genetics, ongoing venous disease, or lifestyle factors.
What Does “Coming Back” Mean?
Recurrence of varicose veins can occur in two ways:
- Reopening of the treated vein: Rare with modern techniques.
- Development of new varicose veins: More common, as veins in the leg may weaken over time.
It’s important to note that recurrence does not indicate treatment failure: it reflects the chronic nature of venous disease.
How Common is Recurrence?
- Endovenous Laser Ablation (EVLA): 95–98% short-term success; low recurrence rates over 3–5 years.
- Radiofrequency Ablation (RFA): Similar high success rates (90–95%) and excellent long-term outcomes.
- Sclerotherapy: Effective for smaller veins (70–90%), but larger veins may require multiple sessions.
These figures demonstrate that modern treatments are highly effective, and most patients experience long-lasting symptom relief.
Why Varicose Veins May Return
Several factors can contribute to recurrence:
- Underlying venous reflux in untreated veins
- Genetic predisposition to weak vein walls or valves
- Pregnancy, which increases blood volume and hormonal changes
- Weight gain or prolonged standing/sitting, which increases pressure on leg veins
- Incomplete treatment of all affected veins
How Patients Are Assessed
A comprehensive venous assessment, including duplex ultrasound, helps specialists:
- Identify all veins affected by reflux
- Plan a treatment strategy to reduce the chance of recurrence
- Monitor the patient over time to detect new varicose veins early
Regular follow-up is an important part of long-term vein health management.
Treatment Methods and Recurrence Differences
Modern minimally invasive techniques have much lower recurrence rates than traditional surgery:
- EVLA & RFA: Target and seal the diseased vein, leaving minimal risk of reopening.
- Surgery (vein stripping): Higher recurrence risk and longer recovery; largely replaced by minimally invasive options.
- Sclerotherapy: Excellent for smaller veins but may require repeat treatments for larger or complex veins.
Key takeaway: Choosing the right treatment and ensuring all affected veins are addressed helps minimise recurrence.
Lifestyle Measures to Reduce Risk
While some recurrence is unavoidable due to genetics, lifestyle changes can help reduce the risk of new varicose veins:
- Wear compression stockings as recommended after treatment
- Stay active: walking, swimming, cycling, and calf exercises improve circulation
- Maintain a healthy weight to reduce pressure on leg veins
- Elevate legs regularly when resting
- Avoid prolonged sitting or standing when possible
- Attend follow-up appointments to detect early signs of new veins
FAQs:
- Do treated veins ever reopen?
Treated veins rarely reopen after modern minimally invasive procedures. Most recurrences occur due to new veins forming in untreated areas. - Can new varicose veins form after treatment?
Yes. Varicose veins are a chronic condition, and new veins may develop over time, especially in patients with a family history or other risk factors. - What lifestyle changes help prevent recurrence?
Regular exercise, wearing compression stockings when advised, maintaining a healthy weight, elevating the legs, and avoiding prolonged sitting or standing can all help reduce the risk of new varicose veins forming.
Bottom Line
Modern varicose vein treatments like EVLA and RFA are highly successful, with a very low chance of treated veins reopening. While new veins may develop due to ongoing venous disease or genetic factors, following lifestyle recommendations, regular follow-ups, and early intervention can significantly reduce recurrence and maintain leg health.
Seek expert advice
The doctors at The Vein Institute specialise in varicose vein treatment. We offer patients a comprehensive treatment program to treat varicose veins, with non-surgical laser treatment techniques. The benefits of laser treatment to patients 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.
