A novel fractional solid-state 585 nm laser on facial verruca plana: A report of three cases

A novel fractional laser system with differential-wavelength modified optically pumped semiconductor technology can produce a pure 585 nm wavelength as pulsed dye laser, which has been used to treat vascular, pigmented skin lesions. Besides, this new laser modality also showed promising results for verruca plana in our experience. In this brief report, we present three cases of facial flat warts treated by this novel 585 nm diode laser.