Objectives: Picosecond lasers represent a novel group of laser devices characterized by ultrashort, picosecond pulse duration. They exert more potent photomechanical effects, leading to an enhanced disintegration of tiny pigment particles, compared with conventional nanosecond lasers. In Korea, aesthetic dermatology is flourishing and dermatologists have been actively applying picosecond laser in multiple dermatological indications.

Introduction: In this lecture, I’ll share my clinical experience using this picosecond laser for four common indications- tattoo removal, benign pigmentations, melasma, and acne scar. Especially, an innovative incorporation of a diffractive lens array enables laser-induced optical breakdown, leading to the improvement of atrophic scars and skin wrinkles with intact epidermis. For Asian skin, I believe picosecond laser use for tattoo pigment removal has exhibited notable success, and the use for other entities is rapidly expanding.

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利益冲突声明

您有否接受任何资金来支持研究这个主题？
否

您是否接受过关于这项研究的任何酬金或其他报酬？
否

你是否和任何与您的研究所涉及的药物，材料或工具有密切联系的实体存在财务关系？
否

你是否拥有或者您已经为您此研究中的工具，药物或材料申请任何专利？
否

这项工作没有任何直接或间接的资金支持。由作者自己承担责任。