Microneedling in Dermatology: A Review
TLDR Microneedling is effective for skin rejuvenation and various skin issues, but more research is needed to confirm its safety and effectiveness.
The document reviewed the use of microneedling for various skin conditions, highlighting its minimal invasiveness and its role in stimulating collagen and elastin production. Studies cited within the document showed positive outcomes for skin rejuvenation, scars, acne, hyperpigmentation, and alopecia, as well as for enhancing drug delivery through the skin. Notable findings included a split-face trial with 15 females that reported improved skin parameters, a study with 113 patients showing enhanced wrinkle and skin laxity reduction, and a study with 100 men where microneedling combined with minoxidil outperformed minoxidil alone in hair count after 12 weeks. Despite these promising results, the review called for more randomized, controlled trials to solidify the evidence of microneedling's effectiveness and safety.
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Cited in this study
research Micro-Needling Depth Penetration, Presence of Pigment Particles, and Fluorescein-Stained Platelets: Clinical Usage for Aesthetic Concerns
Micro-needling effectively improves wrinkles, scars, and hair growth, but proper technique and safety are important.
research Response to microneedling treatment in men with androgenetic alopecia who failed to respond to conventional therapy
Microneedling can effectively promote new hair growth in men with hair loss who didn't improve with traditional treatments.
research Alopecia areata-successful outcome with microneedling and triamcinolone acetonide
Microneedling combined with triamcinolone can safely stimulate faster hair regrowth in people with Alopecia Areata.
