5 citations
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January 2019 in “International Journal of Dermatology” This study found that hair transplantation to lower the frontal hairline resulted in high satisfaction scores from both patients (average 4.2 out of 5) and surgeons (average 4.3 out of 5), suggesting it as a viable option for addressing high forehead concerns.
4 citations
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April 2013 in “Actas Dermo-Sifiliográficas” This study found that hairline measurements in white Spanish women differ from those previously reported for American women, which may be important for hair transplantation evaluations in alopecia cases.
3 citations
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February 2009 in “Journal of The European Academy of Dermatology and Venereology” Sparse hairs below frontal hairline can indicate early male balding.
1 citations
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July 2023 in “Journal of the European Academy of Dermatology and Venereology” This study observed that female portraits from the past millennium show a trend of forward-moving hairlines over time, which may provide insights into the natural history of frontal fibrosing alopecia.
December 2025 in “PLoS ONE” In this study, among Chinese infants and young children aged 0-5 years, Type II and Type III frontal hairline patterns were the most common, with a negative correlation observed between age and hairline type.