Failure of pulsed dye laser therapy for resistant verrucae.
Treatment with the 585-nm pulsed dye laser was performed in seven patients with viral warts (six with plantar warts and one with a periungual wart) who had failed to respond to conventional therapeutic modalities, including keratolytics, formalin soaks, cryotherapy, curettage, CO2 laser and systemic retinoids. Each patient was and treated on six occasions, separated by intervals of 3 weeks, with fluences of 8.5-9.5 J/cm2. Final follow-up was performed 3 weeks after the final treatment. All patients showed some decrease in the thickness of their warts, this being of a small degree in five of the patients. In the remaining two, there was a moderate reduction in both thickness and wart size. None of the patients experienced complete resolution of their lesions. symptomatic improvement was obtained in all three patients who had previously complained of pain. These data indicate that treatment of resistant viral verrucae of the periungual and plantar skin with the pulsed dye laser is not curative although partial resolution and symptomatic improvement may occur.
Huilgol
S C
SC
Dermatological Surgery and Laser Unit, St John's Institute of Dermatology, St Thomas' Hospital, London.
Barlow
R J
RJ
Markey
A C
AC
D000328:Adult; D005260:Female; D005533:Foot Dermatoses / Q000601:surgery*; D006229:Hand Dermatoses / Q000601:surgery*; D006801:Humans; D053685:Laser Therapy; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000601:surgery; D017211:Treatment Failure; D014860:Warts / Q000601:surgery*