National Institute of Laser Enhanced Sciences, Cairo University, Cairo, Egypt.
G Ital Dermatol Venereol. 2012 Jun;147(3):285-93.
Different types of lasers with different mechanisms of action are available today for the facial rejuvenation. Sometimes it is difficult for the practitioner to decide which laser to use for what indication. Detailed knowledge about the pathogenesis of skin ageing and the mechanism of action of each available laser is mandatory for the appropriate diagnosis and management of patients seeking facial rejuvenation. This review article is addressing the mechanisms of skin ageing, the three main laser modalities; the non-ablative laser rejuvenation, the Laser resurfacing as well as the fractional photothermolysis lasers with their indications and modes of actions.
目前，有不同作用机制的多种激光可用于面部年轻化。对于医生来说，有时很难决定针对某种适应证应该使用哪种激光。详细了解皮肤老化的发病机制和每种可用激光的作用机制，对于恰当诊断和处理寻求面部年轻化的患者是必需的。本文回顾了皮肤老化的机制，以及三种主要的激光模式；非剥脱性激光年轻化、激光换肤以及具有适应证和作用机制的分波长激光光热解。
