Treatment of varicose ulcer of the lower limbs by surgery and Unna boot: savings for the Brazilian healthcare system

Abstract

ABSTRACT Objective: To perform an analysis of the costs of treatment of varicose ulcers by radical surgery of varices and the use of Unna boot. Methods: Fifteen outpatients were selected to receive treatment of varicose ulcers with radical surgery and Unna boot. The total cost of treatment was calculated (hospitalization, surgery, dressings, and outpatient's follow-up visits) and compared to the cost of clinical follow-up with daily simple dressing changes. Results: The proposed treatment was on average 55.71% more economical than the management with daily dressings (approximately US$452.32 versus US$1,021.39). Conclusion: Radical varicose vein surgery associated with the use of the Unna boot proved meaningly less expensive for the public health system than clinical follow-up with daily dressings.RESUMO Objetivo: Realizar uma análise de custo do tratamento da úlcera varicosa mediante cirurgia radical de varizes e uso de bota de Unna. Métodos: quinze pacientes foram selecionados ambulatorialmente para receber o tratamento da úlcera varicosa com cirurgia radical de varizes e bota de Unna, sendo o custo total do tratamento contabilizado (internação, cirurgia, curativos e retornos ambulatoriais) e comparado ao custo do acompanhamento clínico com curativos simples trocados diariamente. Resultados: O tratamento proposto foi em média 55,71% mais econômico que o manejo com curativos diários (R$ 717,84 × R$ 1.620,95 ou aproximadamente US$ 452.32 × US$ 1,021.39). Conclusão: O emprego da cirurgia radical de varizes associado ao uso de bota de Unna provou-se expressivamente menos dispendioso para a saúde pública do que o acompanhamento clínico com curativos diários.