Fractional-Assisted Drug Delivery Performed with Erbium YAG Laser in Androgenic Alopecia: Histological Aspects

January 2021 in “ Dermatologic Therapy ”

Claudia Pidal, Patrícia Ávila Ferreira Fabrini de Araújo, André Talvani, Livia Vieira Gonzaga, Maurício Rouvel Nunes

fractional-assisted drug delivery erbium yag laser androgenic alopecia histological analysis FADD AGA

TLDR Channels stay open for 24 hours, making laser treatment potentially effective for hair loss.

This study aimed to investigate the duration of open channels after fractional-assisted drug delivery (FADD) using erbium yag laser in androgenic alopecia (AGA). Biopsies were taken at 1, 6, 12, 24, and 48 hours after the procedure, and histological analysis was performed. The results showed that channels remained open for up to 24 hours, which suggests that FADD using erbium yag laser could be an effective treatment option for AGA. However, further studies are needed to confirm the efficacy and safety of this treatment.

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Fractional-Assisted Drug Delivery Performed with Erbium YAG Laser in Androgenic Alopecia: Histological Aspects

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research A Randomized, Investigator-Blinded, Controlled, Split-Scalp Study of the Efficacy and Safety of a 1550-nm Fractional Erbium-Glass Laser, Used in Combination with Topical 5% Minoxidil Versus 5% Minoxidil Alone, for the Treatment of Androgenetic Alopecia

research Fractional Non-Ablative Laser-Assisted Drug Delivery Leads to Improvement in Male and Female Pattern Hair Loss

research Enhancing Hair Growth in Male Androgenetic Alopecia by a Combination of Fractional CO2 Laser Therapy and Hair Growth Factors

research The Effectiveness of Treatments for Androgenetic Alopecia: A Systematic Review and Meta-Analysis

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