广州医药 ›› 2016, Vol. 47 ›› Issue (1): 53-54.DOI: 10.3969/j.issn.1000-8535.2016.01.018

• 论著 • 上一篇    下一篇

大光斑低能量Q开关Nd:YAG激光治疗黄褐斑的疗效观察

赵欣欣, 周丹, 邓颖, 李燕   

  1. 广东药学院第一附属医院整形科 (广州 510080)
  • 收稿日期:2015-08-27 出版日期:2016-01-20 发布日期:2021-11-30

Effect of Q-switch Nd:YAG laser with large spot and Low Fluence for the treatment of Melasma

Zhao Xinxin, Zhou Dan, Deng Ying, et al   

  1. Department of Plastic Surgery, The First Affiliated Hospitol of Guangdong Phramaceutical University,Guangzhou 510080,China
  • Received:2015-08-27 Online:2016-01-20 Published:2021-11-30

摘要: 目的 评估大光斑低能量Q开关Nd:YAG激光治疗黄褐斑的疗效和安全性。方法 采用Q开关Nd∶YAG激光器以波长1064 nm,光斑6~7 mm,能量2.0~2.5 J/cm2,对黄褐斑患者进行治疗,以治疗处呈现微红为治疗终点,每月1次,治疗5次,共治疗黄褐斑36例。结果 36例患者中基本治愈8 例(22.23%),显效15例(41.67%),好转9例(25%),无效4例(11.11%),前两者之和为总有效率,达63.89%。患者耐受性好,无明显副作用。结论 大光斑低能量Q开关Nd:YAG激光为治疗黄褐斑提供了安全有效的方法。

关键词: Q开关Nd:YAG激光, 黄褐斑

Abstract: Objective To evaluate the efficacy and security of Q-switched laser with Large Spot and Low Fluence for the treatment of melasma. Methods Thirty-six patients with melasma were enrolled in study. 1064 nm Q-switched Nd:YAG laser was used with light spot of 6-7 mm and 2.0-2.5 J/cm2 in fluence.Treatments are ended when the melasma area turns slight red. Subjects were received a total of 5 treatments at one month intervals. Results Thirty-six patients completed the trial. 22.23% of patients achieved 90% to 100% clearance and 41.67% achieved 60% to 90% clearance. The total efficient rate reached 63.89% .Side effects was minimal and all the patients tolerated the treatment well. Conclusion Q-switched Nd:YAG laser with Large Spot and Low Fluence provides a safe and effective treatment method for melasma.

Key words: Q-switched Nd:YAG laser, Melasma