Long-pulsed neodymium-doped yttrium-aluminum-garnet laser versus cryotherapy for the treatment of cutaneous warts: A randomized controlled trial.

Background: Observational studies have shown promising therapeutic effects of long-pulsed neodymium-doped yttrium-aluminum-garnet (LP-Nd:YAG) laser on warts.

Objective: To evaluate whether LP-Nd:YAG laser was superior to cryotherapy for cutaneous warts.

Methods: In this study, 150 adult patients with warts were randomized equally to receive laser or cryotherapy every 3 to 4 weeks, for a maximum of 4 sessions.