Skip to main content
M
Doctor-Reviewed Content Verified Hospital Data Updated Medical Information Patient-First Guidance Not for Emergencies — Call 911

Spider Veins and Varicose Veins — Cost, Top Hospitals & Success Rates | MyMedicPlus

Updated: 2026-07-07
Ad — after-intro

Quick Facts

Conditions Treated
Spider veins, varicose veins, chronic venous insufficiency
Specialty
Vascular Surgery, Interventional Radiology, Phlebology, Dermatology
Procedure Types
Sclerotherapy, EVLA, RFA, foam sclerotherapy, phlebectomy
Anaesthesia
Local or none (most procedures); general for open surgery
Recovery Time
1-2 days (minimally invasive) to 2-4 weeks (surgical)
Success Rate
EVLA/RFA: 90-95% occlusion at 5 years; Sclerotherapy: 70-90% for treated veins
Reviewed By
MyMedicPlus Medical Review Board
Last Reviewed
2026-06-26

Overview of Spider and Varicose Vein Treatment

<p>Spider veins (telangiectasias) and varicose veins are two related manifestations of chronic venous disease (CVD), one of the most prevalent vascular conditions affecting up to 40% of adults worldwide. CVD encompasses a spectrum of conditions resulting from venous hypertension caused by incompetent valves in the superficial, perforating, or deep venous systems of the legs.</p><p><strong>Spider veins</strong> (telangiectasias) are dilated intradermal venules of 0.1-1mm diameter, appearing as red, blue, or purple net-like or branching patterns visible beneath the skin surface. They are primarily a cosmetic concern, though they may cause localised burning, itching, or aching. <strong>Varicose veins</strong> are enlarged, tortuous superficial veins >3mm in diameter, most commonly involving the great saphenous vein (GSV) and its tributaries. They produce symptoms including aching, heaviness, leg fatigue, ankle swelling (oedema), skin changes (lipodermatosclerosis, hyperpigmentation), and in advanced stages, venous leg ulcers.</p><p>The classification of venous disease is standardised by the CEAP (Clinical-Etiological-Anatomical-Pathophysiological) classification system: C0 (no visible disease) through C6 (active venous ulcer). CEAP class C2 (varicose veins) and above often benefit from intervention, while C1 (spider veins, reticular veins) is primarily cosmetic but treatable.</p><p>The treatment of varicose veins has undergone a paradigm shift over the past two decades. Traditional open surgery — high ligation and stripping of the great saphenous vein — while effective, has been largely replaced by minimally invasive endovenous thermal ablation techniques including Endovenous Laser Ablation (EVLA) and Radiofrequency Ablation (RFA). These procedures are performed under local tumescent anaesthesia on an outpatient basis, with faster recovery, lower complication rates, and equivalent or superior long-term efficacy compared to surgery. Sclerotherapy remains the preferred treatment for spider veins, reticular veins, and residual tributary varicosities after endovenous ablation.</p><p>Treatment decisions are guided by duplex venous ultrasound assessment of the venous system, which identifies the anatomical pattern of reflux, incompetent perforators, and deep venous pathology. All patients should be evaluated by a vascular surgeon, phlebologist, or interventional radiologist experienced in vein disease.</p>

Conditions Treated

<p>Laser therapy, sclerotherapy, and related vascular procedures treat a spectrum of venous conditions classified by CEAP stage and anatomical distribution.</p><h4>Spider Veins (Telangiectasias) — CEAP C1</h4><p>Intradermal dilated venules 0.1-1mm in diameter forming red, purple, or blue branching or mat-like patterns. Most commonly located on the thighs, calves, and ankles. Primarily cosmetic but may cause localised burning, itching, or throbbing. Treated with surface laser therapy, intense pulsed light (IPL), or liquid sclerotherapy.</p><h4>Reticular Veins — CEAP C1</h4><p>Blue-green dilated subdermal veins 1-3mm in diameter that feed and supply spider vein clusters. Treating the feeding reticular vein before spider veins often achieves superior and more durable results. Treated with foam or liquid sclerotherapy.</p><h4>Varicose Veins — CEAP C2</h4><p>Dilated, tortuous superficial veins >3mm visible above the skin. Most arise from reflux in the great saphenous vein (GSV) or small saphenous vein (SSV) and their tributaries. Symptoms include aching, heaviness, fatigue, and leg cramps, worsening with prolonged standing. Treated with endovenous ablation (EVLA or RFA) of the axial vein, followed by sclerotherapy or phlebectomy of tributaries.</p><h4>Chronic Venous Oedema — CEAP C3</h4><p>Leg swelling (oedema) due to chronic venous hypertension. Responsive to compression therapy, with additional benefit from ablation of underlying reflux.</p><h4>Skin Changes Due to Venous Disease — CEAP C4-5</h4><ul><li><strong>C4a:</strong> Skin pigmentation (haemosiderin deposits) and eczema</li><li><strong>C4b:</strong> Lipodermatosclerosis and atrophie blanche — fibrotic hardening of skin and subcutaneous tissue</li><li><strong>C5:</strong> Healed venous ulcer</li><li>Advanced CVD is managed with aggressive compression therapy and endovenous ablation of incompetent axial and perforator veins</li></ul><h4>Active Venous Leg Ulcer — CEAP C6</h4><p>The EVRA (Early Venous Reflux Ablation) trial demonstrated that early endovenous ablation of incompetent superficial veins significantly accelerates venous ulcer healing and reduces ulcer recurrence compared to compression therapy alone. Ablation should be pursued alongside wound care in all patients with C6 disease who have treatable superficial reflux.</p><h4>Post-Thrombotic Syndrome</h4><p>Following deep vein thrombosis (DVT), recanalised but incompetent deep veins and secondary superficial varicosities may develop. Careful duplex assessment guides whether endovenous ablation of secondary varicosities is appropriate.</p>

Eligibility and Patient Selection

<p>Patient selection for varicose vein and spider vein treatment requires clinical assessment, symptom evaluation, and duplex venous ultrasound mapping of the venous anatomy and reflux pattern.</p><h4>Duplex Venous Ultrasound Assessment</h4><p>All patients with varicose veins (CEAP C2 and above) should undergo colour duplex ultrasound before any intervention to: identify incompetent axial veins (GSV, SSV, accessory saphenous veins); map perforator incompetence; exclude deep vein thrombosis or post-thrombotic disease; measure GSV/SSV diameter and depth (guides EVLA vs. RFA vs. non-thermal techniques); and confirm deep vein competence before axial vein ablation.</p><h4>Sclerotherapy Eligibility</h4><ul><li>Spider veins (telangiectasias), reticular veins, and small varicose tributaries</li><li>Patients without severe coagulation disorders, active DVT in the vein to be treated, or known allergy to the sclerosant agent</li><li>Avoid during pregnancy — sclerosants contraindicated</li><li>Patients with patent foramen ovale (PFO) or right-to-left cardiac shunts should avoid foam sclerotherapy due to paradoxical embolism risk</li></ul><h4>Endovenous Laser Ablation (EVLA) and Radiofrequency Ablation (RFA) Eligibility</h4><ul><li>Symptomatic varicose veins (C2 or above) with confirmed GSV or SSV reflux >0.5 seconds on duplex ultrasound</li><li>GSV/SSV diameter >3mm (RFA requires the vein to fit the catheter diameter — most suitable for >5mm GSVs)</li><li>Vein accessible to catheter introduction and of sufficient length for thermal treatment</li><li>Cosmetically indicated spider veins alone do not qualify for publicly funded treatment in most health systems but are amenable to private laser or sclerotherapy</li></ul><h4>Non-Thermal Ablation Eligibility (Cyanoacrylate Glue, Mechanochemical Ablation)</h4><p>Newer non-thermal techniques avoid the need for tumescent anaesthesia and may be preferred in patients who cannot tolerate the volume of local anaesthetic required for EVLA or RFA, those with allergy to local anaesthetics, or very superficial veins at risk of skin burns from thermal ablation.</p><h4>Contraindications</h4><ul><li>Active DVT in the vein to be treated</li><li>Severe arterial insufficiency (ABI <0.5) — compression therapy and venous interventions are contraindicated</li><li>Pregnancy (defer elective treatment until 3+ months postpartum)</li><li>Inability to mobilise after the procedure (immobility increases DVT risk)</li></ul>

Treatment Options

<p>Modern varicose vein and spider vein treatment encompasses a spectrum of minimally invasive and surgical options tailored to the venous anatomy, disease severity, and patient preference.</p><h4>1. Liquid Sclerotherapy</h4><p>The injection of a liquid sclerosant chemical (polidocanol or sodium tetradecyl sulphate, STS) directly into a spider vein or small varicosity using a very fine needle (30 gauge). The sclerosant damages the vein endothelium, causing inflammation, fibrosis, and obliteration. The vein is gradually absorbed over 4-8 weeks. Multiple sessions (typically 3-5) are required to treat all spider veins. Each session lasts 15-45 minutes and is performed in an outpatient clinic setting. Compression is applied after treatment. Most suitable for telangiectasias and small reticular veins.</p><h4>2. Foam Sclerotherapy</h4><p>The sclerosant is mixed with room air or CO2/O2 gas using the Tessari or double-syringe technique to create a foam. Foam displaces blood within the vein, increasing sclerosant-endothelial contact and efficacy. Foam sclerotherapy is used for larger varicosities (3-10mm), perforating veins, and residual varicosities after ablation. It can be performed under duplex ultrasound guidance (ultrasound-guided foam sclerotherapy, UGFS) for deep or poorly visible veins. Foam volume per session is limited to reduce systemic exposure.</p><h4>3. Endovenous Laser Ablation (EVLA)</h4><p>A laser fibre is introduced via a catheter into the GSV or SSV under duplex ultrasound guidance, typically through a percutaneous puncture at the knee. Tumescent local anaesthesia is injected perivenously to compress the vein onto the fibre and protect surrounding tissues. The laser (commonly 1470nm or 1940nm wavelength) emits energy as the fibre is withdrawn at a controlled pullback speed, thermally damaging the vein wall and causing permanent fibrotic occlusion. EVLA is performed as an outpatient procedure under local anaesthesia; patients walk out within 30 minutes of the procedure. Reported GSV occlusion rates of 90-95% at 5 years, equivalent to surgical stripping. Multiple wavelengths and radial fibre designs have reduced post-procedural bruising and pain substantially compared to early EVLA techniques.</p><h4>4. Radiofrequency Ablation (RFA — ClosureFast)</h4><p>A radiofrequency catheter (ClosureFast, VENCLOSE) is introduced into the axial vein and delivers precisely controlled 120°C heat to 7cm segments in 20-second cycles. The heat contracts and occludes the vein wall collagen. RFA is associated with lower rates of post-procedural ecchymosis and bruising compared to early EVLA, comparable long-term occlusion rates, and slightly higher patient satisfaction scores in head-to-head comparisons. Recommended for GSV diameters of 5-15mm.</p><h4>5. Non-Thermal Ablation — Cyanoacrylate Glue (VenaSeal)</h4><p>A medical-grade cyanoacrylate adhesive is delivered into the vein through a catheter under ultrasound guidance. The glue polymerises, sealing the vein. No tumescent anaesthesia is required. Post-procedure compression is not required for the glued segment. Particularly suited for patients with allergy to local anaesthetics or who wish to avoid multiple injections. 5-year data from the WAVES trial show >90% occlusion rates.</p><h4>6. Mechanochemical Ablation (ClariVein)</h4><p>Combines mechanical endothelial damage (via a rotating infusion wire) with simultaneous liquid sclerosant infusion. No tumescent anaesthesia required. Suitable for veins 3-10mm in diameter. Avoids thermal injury risk to adjacent nerves (SSV treatment) and skin.</p><h4>7. Surface Laser and Intense Pulsed Light (IPL) for Spider Veins</h4><p>Nd:YAG 1064nm laser or IPL is applied to the skin surface to photocoagulate fine spider veins through selective photothermolysis. Most effective for fine red telangiectasias <0.3mm. Multiple sessions (3-6) required. Useful where needle injections are difficult (very fine vessels, facial telangiectasias). Slightly less effective than sclerotherapy for larger spider veins but avoids needle injections entirely.</p><h4>8. Ambulatory Phlebectomy (Microphlebectomy)</h4><p>Removal of superficial varicose tributaries through 1-3mm stab incisions under local anaesthesia. Performed alongside or after axial vein ablation. Achieves excellent cosmetic results for large-calibre bulging tributaries not amenable to sclerotherapy alone.</p>

Benefits of Treatment

<p>Treatment of spider veins and varicose veins delivers cosmetic, symptomatic, functional, and long-term health benefits depending on disease stage and treatment modality.</p><h4>Symptom Relief</h4><ul><li>Significant reduction in leg aching, heaviness, throbbing, and fatigue reported by 80-90% of patients following EVLA or RFA in randomised controlled trials</li><li>Reduction in ankle oedema improving comfort and mobility</li><li>Reduction in nocturnal leg cramps and restless legs sensation associated with venous hypertension</li><li>Improved skin changes (pigmentation reduction, softening of lipodermatosclerosis) with sustained venous pressure reduction</li></ul><h4>Wound Healing</h4><p>The EVRA trial (2018, NEJM) demonstrated that early endovenous ablation of incompetent superficial veins significantly accelerated healing of venous leg ulcers (median time to healing 56 days vs 82 days vs compression alone) and reduced 24-week ulcer recurrence. NICE guidelines now recommend early referral for venous ablation in all patients with venous ulcers and treatable superficial reflux.</p><h4>Cosmetic Benefits</h4><ul><li>Complete or near-complete clearance of spider veins and reticular veins achievable with 3-5 sclerotherapy sessions in most patients</li><li>Disappearance of bulging varicose vein cords following EVLA/RFA and phlebectomy</li><li>Improved body confidence and willingness to wear clothing that exposes the legs</li><li>Significant quality-of-life improvements on validated tools (Aberdeen Varicose Vein Questionnaire, CIVIQ-2, EQ-5D) following all active treatments</li></ul><h4>Avoidance of Complications</h4><ul><li>Treatment reduces the risk of superficial thrombophlebitis (painful clot in a varicose vein)</li><li>Reduces risk of variceal haemorrhage (rupture and bleeding of a surface varicosity)</li><li>Prevention of venous ulcer development and recurrence in patients with CEAP C4-C5 disease</li></ul><h4>Minimal Downtime</h4><p>Minimally invasive procedures (EVLA, RFA, sclerotherapy) allow return to light work within 1-2 days. Patients are encouraged to walk immediately after the procedure. The absence of general anaesthesia eliminates associated recovery time and risks.</p>

Risks and Potential Complications

<p>All varicose vein and spider vein treatments carry specific procedural risks. The overall complication rate of modern minimally invasive techniques is low, but patients should be counselled on expected side effects and rare serious complications.</p><h4>Common Expected Side Effects (Non-Serious)</h4><ul><li><strong>Bruising and ecchymosis:</strong> Typically resolves within 2-4 weeks following EVLA, RFA, or phlebectomy; more pronounced than sclerotherapy alone</li><li><strong>Hyperpigmentation:</strong> Brown skin discolouration along the sclerosed vein tract; occurs in 10-30% of sclerotherapy patients; usually fades within 6-12 months but may persist permanently in rare cases. More common in darker skin phototypes.</li><li><strong>Matting (telangiectatic matting):</strong> Development of new fine red capillary networks near the treated site; occurs in 10-15% of sclerotherapy cases; often resolves spontaneously; can be retreated</li><li><strong>Post-procedure pain or tenderness:</strong> Along the treated vein; typically mild, managed with NSAIDs and compression</li><li><strong>Induration:</strong> Firmness along the treated vein segment from thrombus in the fibrosed vessel; resolves over weeks to months</li></ul><h4>Sclerotherapy-Specific Risks</h4><ul><li><strong>Allergic reactions:</strong> Rare anaphylaxis to polidocanol or STS (<0.01%); pre-procedure skin testing or test dose advised in high-risk patients</li><li><strong>Ulceration:</strong> Skin ulceration from peri-vascular injection of sclerosant (<1%); heals with wound care but may scar</li><li><strong>Visual disturbance:</strong> Transient visual symptoms (scotomata) reported in 1-2% of foam sclerotherapy sessions; mechanism unclear, typically resolve within 30 minutes</li><li><strong>Stroke/TIA:</strong> Rare (<0.1%); paradoxical cerebral foam embolism via patent foramen ovale — contraindicated in patients with known right-to-left cardiac shunts</li></ul><h4>EVLA and RFA Specific Risks</h4><ul><li><strong>Endovenous heat-induced thrombus (EHIT):</strong> Thrombus extension from the treated vein into the deep venous system at the saphenofemoral or saphenopopliteal junction; reported in 0.5-3%; managed with anticoagulation; monitor with post-procedure duplex at 2-7 days</li><li><strong>Deep vein thrombosis (DVT):</strong> Rare (<1%); risk mitigated by immediate post-procedure ambulation and graduated compression</li><li><strong>Nerve injury:</strong> Saphenous nerve (EVLA of below-knee GSV) or sural nerve (SSV ablation) injury causing paraesthesia or dysaesthesia; risk reduced by adequate tumescent anaesthesia and ultrasound guidance</li><li><strong>Skin burns:</strong> If inadequate tumescent anaesthesia is used with thermal ablation of superficially lying veins; prevented by adequate perivenous tumescence under ultrasound confirmation</li></ul><h4>Recurrence</h4><p>Varicose vein recurrence occurs in 20-30% of patients at 5 years regardless of treatment modality (EVLA, RFA, or surgery). Recurrence results from neovascularisation at the treated junction, progression of pre-existing disease, or development of new incompetent perforators. Follow-up duplex ultrasound at 1 week, 6 months, and annually guides early retreatment.</p>

Follow-Up and Post-Treatment Care

<p>Structured post-treatment follow-up is essential to confirm procedural success, manage side effects, identify early complications (EHIT/DVT), and plan staged retreatment of residual vessels.</p><h4>Immediately After Treatment</h4><ul><li><strong>Compression stocking:</strong> Graduated compression (class 2, 23-32 mmHg) applied immediately after EVLA, RFA, or sclerotherapy and worn continuously for 24-48 hours, then during waking hours for 1-2 weeks. Evidence supports at least 7 days of compression for foam sclerotherapy and 2 weeks for endovenous ablation procedures.</li><li><strong>Walking:</strong> Immediate walking post-procedure is mandatory (reduces DVT risk). Patients should walk 30-60 minutes on the day of the procedure and remain active.</li><li><strong>Avoid:</strong> Hot baths, saunas, sun exposure to treated areas, and prolonged standing or sitting for 1-2 weeks post-procedure.</li></ul><h4>Post-EVLA/RFA Duplex Surveillance</h4><ul><li>Duplex ultrasound at 2-7 days post-ablation to confirm vein occlusion and screen for EHIT at the treated junction</li><li>EHIT graded 1-4 (Class 1: thrombus flush with deep vein junction — no anticoagulation; Class 2: protrusion <50% of deep vein lumen — anticoagulation decision based on DVT risk; Class 3-4: significant deep vein involvement — anticoagulation required)</li><li>Repeat duplex at 6-8 weeks to document occlusion stability and identify any recanalisation</li></ul><h4>Staged Treatment of Residual Varicosities</h4><ul><li>Residual tributary varicosities persist in most patients 6-8 weeks after axial ablation and require follow-up sclerotherapy or phlebectomy</li><li>Sclerotherapy sessions for spider veins are typically spaced 4-8 weeks apart to allow treated vessels to resolve before assessing need for retreatment</li></ul><h4>Long-Term Monitoring</h4><p>Annual clinical review and targeted duplex ultrasound for patients with CEAP C4-C6 disease, those with perforator incompetence, and those who develop recurrent symptoms. Venous leg ulcer patients require structured wound care follow-up and compression therapy maintained indefinitely to prevent recurrence. Patients should be counselled that new varicose veins may develop over time due to progressive venous disease independent of the treated segments.</p>

Cost Factors and Affordability

<p>The cost of spider vein and varicose vein treatment varies by procedure type, number of sessions required, geographic region, and whether treatment is cosmetic (not covered) or medically indicated (often partially or fully covered).</p><h4>Insurance Coverage Principles</h4><p>In most health systems, treatment of CEAP C2 and above varicose veins causing documented symptoms (aching, oedema, skin changes, ulceration) qualifies for insurance coverage or NHS/public funding. Spider veins and telangiectasias (CEAP C1) treated for cosmetic reasons are generally not covered and are self-pay. Coverage typically requires documented conservative management failure (compression stockings for 3-6 months) and duplex ultrasound confirmation of reflux before authorising endovenous procedures.</p><h4>Sclerotherapy</h4><ul><li><strong>United States:</strong> USD 300-500 per session for spider vein sclerotherapy (cosmetic, self-pay); USD 800-2,000 for ultrasound-guided foam sclerotherapy of larger varicosities</li><li><strong>United Kingdom:</strong> £100-400 per session private; NHS covers foam sclerotherapy for symptomatic varicosities at accredited vascular units</li><li><strong>India:</strong> INR 3,000-15,000 per session at established vascular centres</li><li><strong>Thailand:</strong> USD 150-500 per session at private hospitals</li></ul><h4>Endovenous Laser Ablation (EVLA) / Radiofrequency Ablation (RFA)</h4><ul><li><strong>United States:</strong> USD 2,000-5,000 per leg (device, facility, professional fees); most insurance plans cover medically indicated procedures</li><li><strong>United Kingdom:</strong> £1,500-4,000 private; NHS increasingly uses EVLA and RFA as first-line for eligible patients per NICE guidance NG167</li><li><strong>India:</strong> INR 30,000-80,000 (USD 360-960) per leg at quality vascular centres — representing 70-80% savings vs the US</li><li><strong>Thailand:</strong> USD 800-2,500 per leg at JCI-accredited hospitals</li><li><strong>Turkey:</strong> USD 600-1,500 per leg; popular medical tourism destination for vein procedures</li></ul><h4>Non-Thermal Ablation (VenaSeal, ClariVein)</h4><p>VenaSeal cyanoacrylate glue carries a premium cost (USD 3,000-6,000 per leg) due to the proprietary device cost; less widely covered by insurance. The avoidance of tumescent anaesthesia (saving nursing and injection time) partially offsets device costs. Medical tourism packages combining sclerotherapy and endovenous ablation are widely available in India, Thailand, Turkey, and Costa Rica, offering comprehensive care at 50-80% savings compared to US or UK private rates.</p>

Alternative and Conservative Approaches

<p>Not all patients with varicose veins or spider veins require active procedural intervention. Conservative measures can adequately manage symptoms in many patients, and lifestyle modifications reduce disease progression.</p><h4>Compression Therapy</h4><p>Graduated elastic compression stockings (class 1: 14-17 mmHg for mild oedema; class 2: 23-32 mmHg for varicosities, oedema, and prevention; class 3: 34-46 mmHg for severe CVD and ulcers) are the cornerstone of conservative venous management. Properly fitted stockings reduce venous hypertension, alleviate symptoms, and slow disease progression. They are the required first-line treatment for most insurance plans before procedural intervention is approved. Intermittent pneumatic compression devices (IPC pumps) provide more intensive venous drainage for immobile patients or severe lymphovenous disease.</p><h4>Lifestyle Modifications</h4><ul><li><strong>Weight loss:</strong> Obesity significantly increases intra-abdominal pressure and venous hypertension; even 10-15% weight reduction improves venous symptoms</li><li><strong>Regular exercise:</strong> Calf pump activation through walking, cycling, and swimming improves venous return. Avoid prolonged static standing or sitting without calf muscle activation.</li><li><strong>Leg elevation:</strong> Elevating legs above heart level for 15-30 minutes 3-4 times daily reduces venous pressure and oedema</li><li><strong>Avoid heat:</strong> Hot baths, prolonged sun exposure, and heat vasodilate veins and worsen symptoms</li></ul><h4>Venoactive Drugs (Phlebotonic Agents)</h4><p>Micronised purified flavonoid fraction (MPFF/Daflon), horse chestnut seed extract (HCSE/Aescin), and rutosides have modest evidence for reducing leg heaviness, oedema, and pain in CVD. A 2020 Cochrane review confirmed that HCSE reduces leg pain and oedema compared to placebo. These agents are most useful as adjuncts to compression in patients declining or awaiting procedural treatment. They are not approved for venoactive use in all countries.</p><h4>Camouflage Cosmetics</h4><p>Medical-grade camouflage cosmetics (Dermablend, KVD) provide temporary concealment of spider veins and are an option for patients who decline or are awaiting procedural treatment. They are waterproof and offer good coverage but are a cosmetic rather than medical solution.</p>

Frequently Asked Questions

Most patients require 3-5 sclerotherapy sessions to achieve satisfactory clearance of spider veins, spaced 4-8 weeks apart to allow treated vessels to resolve before assessing response. Results depend on the extent of the spider vein network, skin type (hyperpigmentation risk is higher in darker skin), sclerosant concentration, and whether underlying reticular feeder veins are treated first. Some patients achieve 70-80% clearance with 2-3 sessions; others with extensive telangiectatic matting or deep reticular feeders require more sessions. Complete clearance of all spider veins is not always achievable; realistic expectations should be discussed with the treating phlebologist.
Both EVLA and RFA are highly effective minimally invasive treatments for great saphenous vein incompetence, with equivalent long-term occlusion rates of 90-95% at 5 years in head-to-head trials. RFA (particularly the ClosureFast system) is generally associated with less post-procedure bruising and slightly better short-term patient comfort scores compared to older wavelength EVLA. Modern high-wavelength EVLA (1470nm or 1940nm with radial fibre) has largely closed this gap. Choice between EVLA and RFA depends on operator experience, vein anatomy, patient factors, and available equipment. Both are superior to traditional surgical stripping for recovery speed and complication profile, with equivalent long-term recurrence rates.
Recurrence of varicose veins occurs in approximately 20-30% of patients at 5 years and up to 50% at 10 years, regardless of whether the original treatment was EVLA, RFA, or surgical stripping. Recurrence is caused by neovascularisation at the treated saphenofemoral or saphenopopliteal junction, development of new perforator incompetence, or progression of pre-existing disease in untreated vein segments. Risk factors for recurrence include obesity, hormonal influences, pregnancy, prolonged occupational standing, and genetic predisposition. Regular compression stocking use, weight management, and early retreatment of recurrent reflux reduce recurrence burden. Repeat procedures (sclerotherapy, re-ablation) are feasible for recurrence.
Active interventional treatment (sclerotherapy, EVLA, RFA) is contraindicated during pregnancy. Sclerosant agents may harm the fetus; the haemodynamic and hormonal changes of pregnancy make outcomes unpredictable, and radiation/imaging requirements add risk. The mainstay of management during pregnancy is graduated compression stockings (class 2 from the first trimester), leg elevation, and regular walking. Many varicose veins improve spontaneously after delivery. Elective vein treatment is best deferred until at least 3 months postpartum, after which pregnancy-related haemodynamic changes have resolved and the extent of residual disease can be accurately assessed.
In most countries, spider vein treatment (CEAP C1 — telangiectasias and reticular veins without symptoms) is classified as cosmetic and is not covered by public health insurance (NHS, Medicare, Medicaid, provincial plans) or many private insurers. However, sclerotherapy of symptomatic reticular veins or veins contributing to aching and discomfort may be justifiable as medically indicated. Varicose veins causing documented symptoms (CEAP C2 and above) are typically covered following failed conservative management (compression stockings for 3-6 months). Patients should obtain a formal written referral from their GP or specialist documenting symptoms and prior conservative treatment before seeking insurance authorisation.

References

  1. Gloviczki P, et al. The care of patients with varicose veins and associated chronic venous diseases: clinical practice guidelines of the Society for Vascular Surgery and the American Venous Forum. J Vasc Surg. 2011;53(5 Suppl):2S-48S.
  2. Brittenden J, et al. A Randomized Trial Comparing Treatments for Varicose Veins (CLASS trial). N Engl J Med. 2014;371(13):1218-1227.
  3. Gohel MS, et al. A Randomized Trial of Early Endovenous Ablation in Venous Ulceration (EVRA). N Engl J Med. 2018;378(22):2105-2114.
  4. Rabe E, et al. Sclerotherapy in the treatment of varicose veins: Guideline of the German Society of Phlebology (DGP). Phlebology. 2019;34(10):696-702.
  5. National Institute for Health and Care Excellence. Varicose Veins: Diagnosis and Management. NICE Guideline NG167. London: NICE; 2013 (updated 2022).
Ad — after-content

Medically Reviewed

Our medical content follows strict editorial guidelines to ensure accuracy and reliability.

Up to Date

Last updated: 2026-07-07

Important: This information is for educational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider for diagnosis and treatment.

Ready to take the next step?

Connect with top hospitals and specialists. Get personalized guidance for your medical journey.

Latest from our blog and forum

Latest from Our Blog

View All →

Latest Forum Discussions

View All →
Compare Costs Get Free Help

Medical Disclaimer: The information on MyMedicPlus is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay seeking it because of something you have read on this site.