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Pulsed dye laser therapy for viral warts
1Wellington Regional Plastic and Maxillo-facial Surgery Unit, Hutt Hospital, New Zealand.
British Journal of Plastic Surgery
|February 5, 2000
Summary
Pulsed dye laser therapy effectively treats viral warts, achieving high eradication rates for both recalcitrant and simple cases. This method offers a non-ablative, well-tolerated option with minimal scarring, ideal for sensitive areas.
Area of Science:
- Dermatology
- Laser Medicine
Background:
- Viral warts are common skin infections that can be challenging to treat.
- Recalcitrant and simple viral warts often require effective therapeutic interventions.
Observation:
- The study evaluated the efficacy of the Cynosure PhotoGenica V pulsed dye laser (PDL) at 585 nm for treating viral warts.
- Twenty-eight patients with 103 recalcitrant and 20 simple warts received PDL treatment with fluencies of 6.0-9.0 J/cm(2).
Findings:
- High eradication rates were observed: 92% for recalcitrant warts (average 2.1 treatments) and 75% for simple warts (average 1.6 treatments).
- Mean follow-up was 7.2 months, with mild hypopigmentation in one patient and superficial infection in another.
- PDL therapy created no wounds, avoiding pain, disability, and scarring associated with ablative methods.
Implications:
- Pulsed dye laser therapy is a safe and effective treatment for viral warts, including difficult-to-treat cases.
- Its non-ablative nature and rapid recovery make it suitable for cosmetically sensitive locations.
- PDL therapy is recommended as a primary treatment option for viral warts, especially in visible areas.