Evaluation of sclerotherapy with different dilutions of ethanolamine oleate in the treatment of oral varicose veins

Abstract

Objective: This study aim to evaluate the effectiveness of sclerotherapy protocols with different dilutions of ethanolamine oleate in the treatment of oral varicose veins. Methods: Clinical data and images of 14 cases treated with sclerotherapy were analyzed and descriptive analyses were performed. Results: Females (58%) and white skin color (83%) prevailed. Age varied between 14 and 79 years, with 47 years on mean (SD = 19 years). The most common anatomical locations were the buccal mucosa and lower lip. The final volume of the sclerosing agent (Ethamolin®) ranged from 0.4 to 4.3ml and the concentration ranged from 5% to 100%. The number of sessions ranged from 1 to 12 and the number of points per application was 1 to 7 points. Pain and edema were seen in 43% and 29% of patients, respectively. Conclusion: Sclerotherapy with monoethanolamine oleate diluted in anesthetic is a safe and effective option for the treatment of this lesion, regardless of concentration. However, edema and pain seem to be directly associated with increased drug concentration.