Comparative Evaluation of Dermoscopic Features Before and After Fractional CO₂ Laser Therapy in Patients with Atrophic Acne Scars
DOI:
https://doi.org/10.48047/Keywords:
acne scars, dermoscopy, fractional CO₂ laser, atrophic scars, ECCA score, scar remodeling, skin texture.Abstract
Background: Atrophic acne scars are a frequent sequela of acne vulgaris and may persist long after active acne has resolved.Conventional clinical assessment is based mainly on scar morphology, depth, texture and pigmentation. Dermoscopy provides magnified visualization of subsurface pigmentary, vascular and structural alterations and may provide an objective method
for monitoring treatment response. Fractional carbon dioxide (CO₂) laser is an established resurfacing modality that promotes controlled dermal injury and subsequent collagen remodeling.
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Published
2024-11-20
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