A 2940 nm Fractional Photothermolysis Laser in the Treatment of Acne Scarring: A Pilot Study in China

作者：Deng, Hui^*; Yuan, Dingfen; Yan, Chunlin; Lin, Xiaoxi; Ding, Xu'an

来源：Journal of Drugs in Dermatology, 2009, 8(11): 978-980.

Objective: To evaluate the efficacy and safety of a 2940 nm fractional photothermolysis laser in the treatment of acne scarring in Chinese people.
Methods: Twenty-six patients with moderate-to-severe atrophic scarring were treated with a 2940 nm-wavelength fractional photothermolysis laser.
Results: All patients had encouraging results. Both skin elasticity and moisture content increased significantly after five treatments. In post-treatment evaluations, both the patients treated, as well as an independent group of physicians each scored the atrophic scar improvement as significant.
Conclusion: The 2940 nm fractional photothermolysis laser is safe and effective in the treatment of acne scarring.

• 出版日期2009-11
• 单位复旦大学; 上海交通大学