铒钇铝石榴石激光在皮肤年轻化过程中愈合效果的一种新解释。

A novel explanation for the healing effect of the Er:YAG laser during skin rejuvenation.

作者信息

Lubart Rachel, Friedmann Harry, Lavie Ronit, Baruchin Abraham M

机构信息

Physics and Chemistry Department, Bar-Ilan University, Israel.

出版信息

J Cosmet Laser Ther. 2010 Dec;12(6):256-7. doi: 10.3109/14764172.2010.538408.

DOI:10.3109/14764172.2010.538408

PMID:21142732

Abstract

The popularity of cutaneous laser resurfacing has soared in recent years. Ablative laser skin rejuvenation with carbon dioxide (CO₂) and erbium:yttrium-aluminum-garnet (Er:YAG) lasers has been popularized and their side effects individually reported. It has been suggested that initial collagen contraction and thermal damage modulate wound healing. Progress in laser technology permits precise tissue removal and minimal thermal damage. However, mechanisms for cosmetic improvement have not yet been completely determined. In the present short communication, we would like to suggest a possible mechanism for the healing effects exerted by the Er:YAG laser.

摘要

近年来，皮肤激光换肤术的 popularity 急剧上升。使用二氧化碳（CO₂）和铒：钇铝石榴石（Er：YAG）激光进行的剥脱性激光皮肤年轻化已得到推广，并且其副作用也有个别报道。有人认为，初始胶原蛋白收缩和热损伤会调节伤口愈合。激光技术的进步使得能够精确去除组织并将热损伤降至最低。然而，美容改善的机制尚未完全确定。在本简短通讯中，我们想提出一种 Er：YAG 激光发挥愈合作用的可能机制。