Abstract
Background: Although ablative fractional laser for the facial photodamaged skin was effective and safe, there have been only limited reports regarding the efficacy and safety of fractional Er:YAG laser treatments for photodamaged facial skin in Asians. Objective: Our objective was to assess the efficacy and safety of the Er:YAG laser (2940 nm) using the ‘‘ablative’’ fractional resurfacing mode to treat photodamaged facial skin. Methods: A total of 29 Korean patients were treated for photodamaged facial skin using a fractional Er:YAG laser. The number of treatments was mean 2.3 sessions at two-week intervals. Independent investigators assessed the efficacy using standardized photographs. The patients’ satisfaction rate was also evaluated. Results: For dyspigmentation, 62.5% of the treated patients showed improvement greater than 26%. Regarding wrinkles, 50% of the treated patients showed improvement greater than 26%. All patients showed various degrees of improvement in skin laxity. Assessing the overall features, 62.5% of the study subjects showed improvement greater than 26%, and most of them (91.7%) reported that their subjective satisfaction rate was above ‘slight satisfaction’. Downtime accounted for approximately one week in most patients. Conclusions: A fractional Er:YAG laser can deliver an effective and minimally invasive treatment for photodamaged facial skin in Asians.
Declaration of interest: The authors state no conflict of interest. The authors alone are responsible for the content and writing of the paper.
This study was supported by Institute for Amore Pacific Skin Sciences 2010.