Given that most patients with moderate to severe acne develop post‐acne scars, many treatment modalities can be used to ameliorate scaring; chemical peels, surgical excision, dermabrasion, fat transfer, autologous collagen,… Click to show full abstract
Given that most patients with moderate to severe acne develop post‐acne scars, many treatment modalities can be used to ameliorate scaring; chemical peels, surgical excision, dermabrasion, fat transfer, autologous collagen, punch grafting, diverse filler injection, and lasers. Microneedling is one of the promising modalities based on the breaking of dermis‐damaged collagen and enhancing new collagen formation.
               
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