concentrated plasma that may be beneficial in the treatment of atrophic acne scars by
promoting collagen deposition. Skin needling is a technique that uses a sterile dermaroller
to puncture the skin and release growth factors. The combination of skin needling and PRP
could enhance the efficacy of both modalities. Chemical reconstruction of skin scars
technique consists of focal application of high concentration of trichloroacetic acid (TCA) on …