Reversal of Laser-Induced Hypopigmentation with a Narrow-Band UV-B Light Source in a Patient with Skin Type VI

Abstract

Nevus of Ota (nevus fuscoceruleus ophthalmomaxillaris) is a benign dermal melanocytic hematoma clinically appearing as a bluish-brown discoloration in the ophthalmic and/or maxillary branches of the trigeminal nerve. The condition first described by Ota and Tanino occurs predominantly in Asians with estimated frequency of 0.014% to 0.034%, but can be found in other ethnicities. Historical therapies for nevus of Ota include surgery, dermabrasion, electrodesiccation, skin grafting, and cryotherapy and are all associated with a significant risk of dyschromia and scarring.