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However, with the advent of microneedling and platelet rich plasma (PRP) therapy for atrophic scars, new avenues for treatment of acne scars can be explored. Skin needling has been used since 1995 to achieve percutaneous collagen induction (PCI)2. It is an effective method for treating acne scars (grades 2–3) and other dermatological lesions. ................
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