EFFICACY OF FRACTIONAL CO2 LASER USE IN THE TREATMENT OF ACNE SCARS

Abstract

This study reviews the effectiveness of using fractional CO2 laser in the treatment of acne scars. The introduction highlights that this technology has become one of the most advanced in dermatology due to its ability to stimulate collagen regeneration and improve skin texture. In the methods section, an integrative literature review was conducted, selecting studies that evaluated the effectiveness of fractional CO2 laser compared to other treatments. Criteria such as scar depth, number of sessions, and patient satisfaction were considered. In the results, 10 studies were identified that demonstrated the effectiveness of the laser, especially when combined with other therapies, such as PRP and subcision. Despite advances, the study acknowledges limitations, such as variability in patient response and the need for standardized protocols. It is concluded that fractional CO2 laser, particularly when associated with combined treatments, offers a promising approach to acne scars, with an emphasis on personalizing treatments to optimize outcomes.