| Why carry out this study? |
| In KP, vellus hair is the center of abnormal keratinization and inflammatory response. The long-pulsed 755-nm alexandrite laser has been demonstrated to be effective in both vellus hair removal and the treatment of vascular diseases |
| This study aimed to evaluate the efficacy and safety of a long-pulsed 755-nm alexandrite laser for the treatment of KP |
| What was learned from the study? |
| Improvements in objectives and subjective outcome measurements were recorded in 21 patients after four treatment sessions conducted at 3-week intervals |
| Long-pulsed 755-nm alexandrite laser treatment was found to be effective and safe against skin roughness and redness from KP |
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