摘要
Abstract
Objective To investigate the efficacy and safety of ruby Q-modulated laser combined with intense pulsed light in the treatment of facial freckles.Methods A total of 68 patients with Fitzpatrick type Ⅲ and Ⅳ freckles admitted to the Department of Medical Aesthetics of Guizhou Provincial People's Hospital from December 2023 to December 2024 were retrospectively analyzed and randomly divided into two groups:the observation group was treated with ruby Q-modulated laser in combination with intense pulsed light,and the control group was treated with intense pulsed light alone.The clinical efficacy,VISIA skin characterization indexes(including pigmentation spots,wrinkles,texture,pores,red areas,and purple texture),skin lesions(including lesion area score,lesion color score,and total lesion score),dermatological quality of life index(DLQI),patient satisfaction,and the occurrence of adverse events of both groups were statistically analyzed at 3 months after treatment.Results The clinical effectiveness rate of the control group(76.47％)was significantly lower than that of the observation group(97.06％),and the difference was statistically significant(P<0.05);VISIA skin characterization index,skin lesions,and dermatological quality of life index(DLQI)of the patients in both groups improved after the intervention,and the improvement effect of the control group was significantly lower than that of the observation group,and the difference was statistically significant(P<0.05);The total satisfaction of patients in the control group(58.82％)was significantly lower than that of the observation group(85.29％),and the difference was statistically significant(P<0.05).Conclusions The use of ruby Q laser combined with intense pulsed light for the treatment of facial freckles can improve the clinical efficacy,reduce the symptoms of skin lesions,improve the quality of life of patients and the overall condition of the skin,with good safety and high patient satisfaction.关键词
面部雀斑/红宝石调Q激光/强脉冲光/临床疗效Key words
facial freckles/ruby Q laser/intense pulsed light/clinical efficacy
