Hassanandani Trashita, Kar Bikash Ranjan
Department of Dermatology, IMS and SUM Hospital, Bhubaneswar, Odisha, India.
J Cutan Aesthet Surg. 2021 Oct-Dec;14(4):456-457. doi: 10.4103/JCAS.JCAS_187_20.
Vitiligo involving the angle of lip is a therapeutically challenging site because of the small and delicate area, high mobility, and lack of hair follicles. Dermabrasion combined with topical 5-fluorouracil cream has shown promising results in various studies involving different sites. Here we present a novel technique of using radiofrequency cautery for abrasion of epidermis followed by application of 5-fluorouracil cream. This technique has the advantage of being simple, easy, cost-effective with less downtime. A single session can yield excellent pigmentation in small areas such as the angle of lip.
累及唇角的白癜风是一个治疗上具有挑战性的部位，因为该区域面积小且精细、活动度高且缺乏毛囊。在涉及不同部位的各种研究中，皮肤磨削术联合外用5-氟尿嘧啶乳膏已显示出有前景的结果。在此，我们介绍一种新技术，即使用射频烧灼进行表皮磨削，随后涂抹5-氟尿嘧啶乳膏。该技术具有操作简单、容易、成本效益高且停机时间短的优点。单次治疗就能在唇角等小面积区域产生出色的色素沉着。
