2 citations
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October 2017 in “Revista Da Associacao Medica Brasileira” Removing p16INK4a from skin cells can lead to faster and more clumped growth, which might help with hair growth.
25 citations
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September 1973 in “Archives of dermatology” Using tretinoin cream on the skin can get rid of hair plugs caused by Trichostasis spinulosa.
August 2023 in “Dermatologic Surgery” Wounding may stimulate hair growth, but more research is needed to confirm the safety and effectiveness of related treatments.
9 citations
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June 1959 in “Archives of dermatology” Hair can darken after inflammation and then return to its original color.
November 2025 in “International Society of Hair Restoration Surgery” Proper tools and strict hygiene are crucial to prevent infections in hair transplants.
The treatment successfully integrated hair follicles into a dermal template, showing new hair growth and blood vessel formation.
14 citations
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May 1979 in “International Journal of Dermatology” Trichostasis spinulosa mainly affects the nose, with many tiny hairs in one follicle, possibly influenced by hormones and sunlight.
January 2010 in “Springer eBooks” Pubic hair transplantation can help women with little to no pubic hair, using scalp hair for a natural look and requires careful aftercare.
32 citations
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September 1996 in “Archives of Dermatological Research” 6 citations
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September 1996 in “Archives of Dermatological Research”
August 2019 in “Journal of The American Academy of Dermatology” The document concludes that using micropore tape on an 18-gauge needle can control depth in hair restoration surgery, reducing scalp trauma and complications.
1 citations
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February 2024 HPV6/11 is often found in hair of men with anogenital warts, especially pubic hair, and can lead to recurrent warts.
November 2025 in “International Society of Hair Restoration Surgery” Immediate post-operative folliculitis is a reaction to surgery, not an infection.
June 2022 in “IP Indian journal of clinical and experimental dermatology” A woman had a rare, non-cancerous skin growth on her face, which was removed and did not come back after a year.
5 citations
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June 2014 in “Pediatric dermatology” A baby girl grew extra hair from contact with her grandfather's hair medicine, but it went away after stopping exposure.
The inner root sheath in hair follicles plays a key role in hair growth and health.
March 2003 in “Clinics in Dermatology” 5 citations
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July 2005 in “British journal of dermatology/British journal of dermatology, Supplement” A man grew hair on his penis, which is not common, and needed surgery to remove it.
January 2026 in “Updates in clinical dermatology” 2 citations
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May 2018 in “Dermatologic Surgery”
April 2017 in “Journal of Investigative Dermatology” 11 citations
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January 2019 in “Dermatologic Surgery” Hair follicle transplants help heal wounds, but scar quality and hair growth vary by location.
89 citations
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March 1990 in “PubMed” Shaving is the most effective temporary hair removal method for facial hirsutism.
17 citations
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September 2019 in “Journal of Cell Biology” Hair follicle regeneration may slow tumor growth.
October 2001 in “Dermatologic Surgery” Cutting and implanting hair follicles can create finer, more natural-looking hairlines, with about half of the implanted hairs growing back.
1 citations
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August 1984 in “Therapeutische Umschau. Revue thérapeutique” Permanent hair removal with lasers is the most promising treatment for excessive hair growth.
28 citations
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December 1999 in “British Journal of Plastic Surgery” June 2023 in “International Journal of Dermatology”
1 citations
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July 2022 in “Journal of Cosmetic Dermatology” Inflammatory complications are rare after hair transplants but can happen months later, and checking for skin conditions before surgery is important.
30 citations
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May 2010 in “British Journal of Dermatology” Intermediate hair follicles are a better model for studying hair growth and testing hair loss treatments.