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Erbium: Yttrium Aluminum Garnet Ablative Laser Resurfacing for Skin Tightening

Ablative laser resurfacing is an effective treatment modality for rejuvenation and skin tightening. In the 1980s, the high-energy short-pulsed carbon dioxide (CO2) laser was the first laser used for ablative resurfacing; however, its extensive collateral thermal damage was associated by a relatively high risk for adverse events and downtime. The advent of the 2,940-nm erbium:yttrium aluminum garnet (Er:YAG) laser introduced an alternative device for ablative laser resurfacing with the ability to improve the appearance of skin with faster healing, less persistent erythema, and less delayed-onset permanent hypopigmentation.