Prolonged Compression Following Foam Sclerotherapy

Foam-form sclerotherapy effectively eliminates varicose veins, which can be used independently or combined with trunkal ablation to treat chronic venous disease. Sclerotherapy eliminates both primary and recurrent varicosity and is associated with a low frequency of complications. Among the adverse events, the most common is skin hyperpigmentation, with a 6-53% detection rate during the first month after the procedure. However, it resolves spontaneously in 70% of cases within a follow-up period of up to 6 months. Compression therapy is currently considered a mandatory component of sclerotherapy for telangiectasias and reticular veins. Studies indicate that its use for periods ranging from 3 days to 4 months can reduce the incidence of hyperpigmentation by 1.5 to 5 times. Meanwhile, the role of elastic compression during foam-from sclerotherapy of varicose tributaries has not yet been fully clarified. According to a recent randomized controlled study CONFETTI, wearing medical compression stockings (MCS) with a pressure of 18-24 mm Hg at the ankle continuously for 7 days compared to applying a compression bandage for 24 hours was associated with a reduction in pain intensity. Still, it did not affect the severity of chronic venous disease, quality of life, time to return to normal activity, technical success of the procedure, or the frequency of bruising. However, the risk and severity of hyperpigmentation and other adverse effects were not investigated. Therefore, there is a need to determine the feasibility of prolonged use of MCS after foam-form sclerotherapy for varicose veins.