Micro needling for scars by Dermapen
Micro Needling for scars – The principle use of Micro Needling is for scar revision. Micro Needling works on acne and traumatic scars. Micro Needling mechanically breaks down the abnormally oriented and structured meshwork of collagen comprising the visible scar. Dermapen and other Micro Needling methods triggers a new healing cascade which releases growth factors and chemotactic factors which attract keratinocytes and fibroblasts. New collagen is formed and hypotrophic scars are thickened to approximate the contours of normal skin.