Use of Microneedling in Skin of Color: Treating Hyperpigmented and Hypertrophic Scars

Dr. Superstein discusses the use of microneedling, particularly with radiofrequency, in treating hypertrophic and hyperpigmented scars, especially in patients with skin of color. She begins by sharing her experiences, including a humorous anecdote about her husband's initial experience with microneedling. Through her practice, she discovered that microneedling can achieve better results than traditional treatments for scars that often exacerbate hypertrophic scars. Key to success is using insulated needles at the correct depth to avoid aggravating the scar tissue. She provides case studies demonstrating the effectiveness of her techniques with long radiofrequency times to break down collagen without stimulating inflammation, highlighting positive patient outcomes. Dr. Superstein emphasizes that the use of microneedling minimizes risks of post-inflammatory hyperpigmentation (PIH), which is common in darker skin types with laser treatments. She illustrates the distinct advantages of insulated tips in safeguarding the epidermis, leading to fewer complications. By focusing on deeper dermal areas during treatment, she reports significant improvements in both texture and color in her patients, including burn victims and those with keloids. The talk underscores the importance of understanding different skin types when treating scars and the innovative approaches that microneedling presents in cosmetic dermatology for those with skin of color.