Treatment of great saphenous insufficiency by endovenous thermal ablation or foam sclerotherapy is a common vascular intervention. The stratified incidence of venous thromboembolism appears to be low as reported in both randomized controlled trials and case series investigating these modalities. Although duplex scans were obtained postoperatively, a minority of studies specified protocols for venous thromboembolism detection.

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Treatment with polidocanol endovenous microfoam 1% led to durable, clinically meaningful, and ongoing improvements at 1 year in varicose vein symptoms and appearance. Serious adverse events were those expected during long-term follow-up of the population of patients studied and were unrelated to treatment.

Isolated refluxing reticular and telangiectatic vein disease may cause QoL impairment in select patients and represent far more than a cosmetic concern. Compression therapy offers relief of aching, pain, leg cramping and restlessness in patients with isolated refluxing reticular veins and telangiectasia. Sclerotherapy of reticular veins offers a statistically superior broad spectrum relief of symptoms, while additional sclerotherapy of residual telangiectasia in this cohort demonstrated additive relief of aching and pain. Symptom assessments at 12 months suggest ongoing symptom relief following sclerotherapy.

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