This study aimed to compare the safety and efficacy of subcision followed by diluted calcium hydroxyapatite injection versus subcision followed by the painting original chemical reconstruction of skin scars (CROSS) technique using trichloroacetic acid (TCA) for the treatment of atrophic acne scars.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
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Timeframe: One week