Retrospective study compares efficacy of laser and microneedling in treating atrophic acne scars, suggesting both are effective options.
QSNL and microneedling effectively and safely treat atrophic acne scars, improving scar dimensions, quality of life, and satisfaction. Long-term collagen remodeling highlights the importance of follow-up.
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Öztürk et al. (2026) studied this question.
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