TREATMENT OF A PORT-WINE STAIN IN A BLACK PATIENT WITH THE PULSED DYE-LASER

A black man presenting with a port-wine stain was spot-treated with a flashlamp-pumped pulsed dye laser. The 1 cm2 area was treated with the flashlamp-pumped pulsed dye laser using rhodamine in methanol as the dye, a wavelength of 585 nm, a pulse duration of 450-mu-seconds, and a circular spot size of 5 mm. Energy density was 7.75 J/cm2. Superficial sloughing of the skin was noted immediately posttreatment. Persistent hyperpigmentation, textural changes to the skin, and no improvement in the port-wine stain were noted at follow-ups 2-, 4-, and 8-months posttreatment.