Cosmetic laser treatments ... for deeper, ice-pick, hypertrophic, keloid, and papular scarring. Providers use many types of lasers for this method, including carbon dioxide (CO2) and erbium ...

In a cohort study, fractional CO2 laser therapy ... the Vancouver Scar Scale (VSS) and Patient and Observer Scar Assessment Scale (POSAS), with evaluations performed before and after treatment ...