Q开关1064nm Nd:YAG激光治疗黄褐斑所致点状色素减退研究进展

摘要

大光斑低能量Q开关1064 nm Nd:YAG(QSNY)激光治疗黄褐斑疗效确切,其副作用除色素沉着外,最受关注的是点状或斑驳状色素减退,本文将对大光斑低能量Q开并1064 nm Nd:YAG激光所致的点状色素减退的成因、病理及治疗进行综述.%Large spot size low-fluence 1064 nm Q-switched neodymium:yttrium-aluminium-garnet (QSNY) has been reported to be effective for melasma.Apart from post-inflammatory hyperpigmentation, the most common adverse reactions were punctate and mottled hypopigmentation.This article summarized the reasons, pathologic changes and treatment of mottled hypopigmentation after low-fluence 1064 nm Q-Switched Nd:YAG Laser treatment for melasma.