Prospective Study of 532-nm Picosecond Laser for the Treatment of Pigmented Lesions of the Face and Dorsal Hands.

Background: Pigmented lesions from chronic UV photoaging are extremely common on the face and hands.

Objective: To evaluate the safety and efficacy of a 532-nm picosecond laser for these types of pigmented lesions.

Methods: This was a single-center, prospective, open-label clinical trial.