4 citations
,
April 1983 in “The Journal of Dermatology” This case report describes a 15-year-old Japanese girl with juvenile hypothyroidism who developed hypertrichosis and hyperkeratosis due to a keratin plug inhibiting hair growth on her back and arms.
27 citations
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May 2010 in “Dermatologic surgery” This study found that photodynamic therapy with methyl 5-aminolevulinic acid was ineffective for treating alopecia totalis, even with microneedle rolling to enhance drug delivery.
19 citations
,
October 2020 in “Biomedical Microdevices” This review discusses the use of derma rollers for cosmetic purposes and their potential in transdermal drug delivery by summarizing evidence on their design, efficacy, safety, and concerns from preclinical and clinical reports.
14 citations
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January 2014 in “Journal of Cutaneous and Aesthetic Surgery” Scalp Roller therapy helped improve hair growth in patients with hard-to-treat alopecia areata.
4 citations
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April 2021 in “Journal of Cosmetic Dermatology” This study found that both intradermal injection and derma roller techniques for QR678Neo® hair regrowth therapy improved androgenetic alopecia symptoms, with intradermal injections showing non-significantly better video-microscopic outcomes but more pain and erythema associated with derma rollers.