Durability of treatment effect with polidocanol endovenous microfoam on varicose vein symptoms and appearance (VANISH-2)

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.