August 2019 in “Journal of The American Academy of Dermatology” This article discusses the premade slit method in hair restoration surgery, emphasizing the importance of a tailored depth control instrument for optimal follicle implantation, but provides no new clinical results.
10 citations
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September 2020 in “Journal of Cosmetic Dermatology” In this study, microneedling with a depth of 0.6 mm, alongside minoxidil, significantly improved hair count and thickness in patients with androgenetic alopecia compared to minoxidil alone, and was more beneficial than a 1.2 mm depth.
11 citations
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November 2023 in “Skin Research and Technology” A 2 mm needle is effective and precise for skin injections.
April 2024 in “Dermatologic surgery” This source does not report specific results or findings, instead it provides details about the affiliation of the researchers and reference details for the publication.
5 citations
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October 2021 in “Indian Journal of Plastic Surgery” This paper suggests that using semiconical blades and coronal slits in hair transplantation may reduce vascular damage compared to other techniques, potentially offering optimal slit creation.