A woman had temporary hair loss due to stress from a spinal cord injury.
December 2019 in “Journal of Cosmetic Dermatology” A new training model using an orange helps surgeons practice parietal whorl hair transplants effectively.
April 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” Double stranded RNA helps skin wounds heal by coordinating specific proteins and signaling pathways.
August 2024 in “International Journal of Science and Research (IJSR)” PDO threads are effective and safe for non-surgical hair restoration.
September 2025 in “Institutional Repositories DataBase (IRDB)” The nanoemulsion system effectively delivers drugs through the skin and shows promise for treating skin conditions.
July 2021 in “Plastic and reconstructive surgery. Global open” Verteporfin treatment in mice led to complete skin healing without scarring.
The document concludes that severe trauma can cause temporary hair loss, known as Telogen Effluvium, which usually resolves without treatment.
1 citations
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January 2022 in “Monaldi archives for chest disease” After severe COVID-19, lung damage can improve, detected effectively by lung-ultrasound, and high pressure support during hospitalization can increase lung artery size. Also, about 22% of patients had lung blood clots, and when treated, they recovered faster.
September 2024 in “Journal of the American Academy of Dermatology” Low-dose oral minoxidil helps hair regrowth in COVID-19-related hair loss with few side effects.
March 2026 in “Mendeley Data” rwSALT provides precise hair regrowth measurement from scalp photos.
June 2026 in “bioRxiv (Cold Spring Harbor Laboratory)” Controlled microtrauma can help skin heal with hair growth instead of scars.
10 citations
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August 2015 in “Journal of Cosmetic Dermatology” Successful eyebrow restoration can be done using careful hair transplant techniques and choosing the right patients.
April 2023 in “Journal of Investigative Dermatology” Covering a wound can stop hair growth by promoting scarring, but boosting a process called Wnt signaling can help hair grow back even when the wound is covered.
August 2023 in “Zenodo (CERN European Organization for Nuclear Research)”
391 citations
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January 2010 in “Journal of The American Academy of Dermatology” Half of people with Alopecia Areata may see hair regrowth within a year without treatment, but recovery is unpredictable.
December 2025 in “Biological and Clinical Sciences Research Journal” The Waris Hairline Dot Technique is highly effective, natural-looking, and has minimal recovery issues.
13 citations
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September 2015 in “Aesthetic Surgery Journal” Transplanting hair from the nape and around the ear to the hairline and temples generally satisfies patients and looks natural.
December 2020 in “Lasers in Surgery and Medicine” Laser safely and effectively removes unwanted scalp micropigmentation.
2 citations
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January 2023 in “Curēus” Low-dose naltrexone may help reduce redness in certain scalp conditions.
11 citations
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July 2008 in “Facial Plastic Surgery Clinics of North America” Hair restoration surgery redistributes existing hair to achieve a natural look, with visible regrowth in 3-4 months and rare complications, mostly aesthetic.
3 citations
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December 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” Disrupting YAP signaling in skin cells leads to scar-free healing directed by specific cell signals.
November 2023 in “ACS Nano” The device helps restore sensation and grow new hair follicles after skin burns.
September 2023 in “medRxiv (Cold Spring Harbor Laboratory)” Long-COVID has diverse, long-term health impacts, especially in young people.
2 citations
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April 2014 in “PubMed” Epidermal neural crest stem cells from hair follicles can help repair nerve injuries.
32 citations
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January 2017 in “Orphanet journal of rare diseases” FOXN1 gene mutations cause a rare, severe immune disease treatable with cell or tissue transplants.
3 citations
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January 2008 in “Journal of the American Academy of Dermatology” A patient's skin rash did not affect the area where a previous viral rash was healing, suggesting a rare immune response.
13 citations
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August 2016 in “Journal of Cosmetic Dermatology” Using normal saline in vertical extraction for hair transplants reduces donor area injury more than acute extraction.
March 2019 in “Our Dermatology Online” A woman with severe hair loss regrew mostly white hair after treatment.
May 2007 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Hair can regrow in adult mice's skin after injury, and this process can be boosted by increasing Wnt7a, a protein. This could potentially help treat baldness and change our understanding of hair growth.
April 2016 in “The journal of investigative dermatology/Journal of investigative dermatology” M2 macrophages help hair regrowth in wounds by making growth factors.