Efficacy of 1064nm Q-switched laser with small light spot in treatment of melasma / 中华医学美学美容杂志

ABSTRACT

Objective To evaluate the efficacy and experience of Q-switched laser with small light spot in the treatment of melasma.Methods Forty-six patients with melasma were emolled in study.Subjects received total of forty-six patients treatment with 1064 nm Q switched laser at one month intervals.Light spot of 3-4 nm were used.Results Forty-six patients completed the trial.The physician evaluation showed that 50％ of patients achieved 90％ to 100％ clearance,and 89.1％ patients achieved 60％ to 90％ clearance.Side effects was minimal and all the patients tolerated the treatment well.Conclusions Small light-spot and low-energy 1064 nm Q Switched laser is substantially effective and highly safe for the treatment of melasma.