Treatment of Facial Acne Scars in Asian Skin With the Single-spot, 2940-nm Er:YAG Dual-mode Laser

November 2010 | Volume 9 | Issue 11 | Original Article | 1341 | Copyright © 2010

Sindy Hu MD MS and Michael H. Gold MD

Abstract

Modalities for the treatment of atrophic facial acne scars have been studied extensively. One, an erbium:yttrium-aluminum garnet (Er:YAG) laser device that generates both short, ablative pulses of high fluence and long, coagulative pulses of low fluence, has been shown to achieve tissue contraction, control intraoperative bleeding and deliver energy quickly and uniformly. The investigators were able to achieve significant depth and ablation with repetitive pulses at the same site and remove the epidermis with a single pass. Subsequent studies showed that facial acne scars of patients with dark skin types could be treated with a similar device. This report reviews the development of the Er:YAG laser and the preliminary results of a study in which moderate-to-severe facial acne scars of 180 Asian patients (skin types III–IV) were treated successfully with a dual-mode Er:YAG laser device.

Purchase Original Article

Purchase a single fully formatted PDF of the original manuscript as it was published in the JDD.

Download the original manuscript as it was published in the JDD.

Contact a member of the JDD Sales Team to request a quote or purchase bulk reprints, e-prints or international translation requests.

To get access to JDD's full-text articles and archives, upgrade here.

Save an unformatted copy of this article for on-screen viewing.

Print the full-text of article as it appears on the JDD site.

→ proceed | ↑ close

Related Articles