Laser treatment of onychomycosis using a novel 0.65-millisecond pulsed Nd:YAG 1064-nm laser

Abstract

Onychomycosis is a common disorder of the nails. Treatment modalities include oral and topical antifungals, surgical treatment or a combination of these therapies. Cure rates remain low with relatively high relapse rates seen after successful treatment. The purpose of this study was to evaluate the treatment of onychomycosis using a novel 0.65-millisecond (ms) pulsed 1064-nm laser. Eight subjects were treated over two to three sessions spaced at least 3 weeks apart. Of the eight subjects evaluated, seven had negative post-treatment cultures after the second or third session. Treatments were well tolerated by all subjects. These data suggest that treatment of onychomycosis with a 0.65-ms pulsed Nd:YAG 1064-nm laser should be studied further to determine the long-term clinical and microbiologic effect. The optimal number of treatment sessions for each patient needs to be determined.

Key Words::

• antifungal therapy
• lasers and light sources
• Nd:YAG laser
• onychomycosis

Acknowledgements

Joe Hurley is acknowledged for his assistance with preparation of the manuscript.

Declaration of interest: The author reports no conflicts of interest. The author alone is responsible for the content and writing of the paper.