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September 2024 in “Journal of Nanobiotechnology” The microneedle patch helps heal infected wounds quickly and without scars.
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September 2024 in “Cell Reports” Granulocyte colony stimulating factor helps heal wounds without scars.
August 2023 in “Clinical Infectious Diseases” The woman's scalp condition caused hair loss and scarring, but the exact cause is unknown.
June 2025 in “British Journal of Dermatology” Melanocytic matricoma can look like skin cancer but is usually harmless; surgery and follow-up are advised.
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January 2012 in “Dermatology Research and Practice” New subcision technique with a bent needle and syringe improves ease, effectiveness, and comfort for treating acne scars.
Wound healing involves three phases and various cells and factors, with scars typically forming in adults. Chronic wounds can occur due to various issues, and abnormal scarring can lead to hypertrophic or keloid scars. Emerging research areas include the role of proteins, microRNAs, macrophage manipulation, and stem cell treatment.
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January 2009 in “Advances in Clinical Chemistry” Fetal skin heals without scarring due to unique cells and processes not present in adult skin healing.
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April 2025 in “International Journal of Nanomedicine” The new gallic acid hydrogel speeds up wound healing and reduces scarring.
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August 2010 in “Journal of the American Academy of Dermatology” Cicatricial alopecia involves scarring hair loss and can be treated with various medications.
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June 2006 in “Plastic and Reconstructive Surgery” Mice healed without scars as fetuses but developed scars as adults, suggesting scarless healing might be replicated with further research.
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January 2017 in “Journal of Functional Biomaterials” Biomaterials can help reduce skin scarring and improve wound healing.
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April 2018 in “Advanced Healthcare Materials” Hydrogels could lead to better treatments for wound healing without scars.
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January 2020 in “Scientific Reports” The African spiny mouse heals skin without scarring due to different protein activity compared to the common house mouse, which heals with scarring.
December 2025 in “Cureus” Avoiding friction and using topical treatments can significantly improve rough skin caused by repeated rubbing.
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March 2023 in “Aggregate” A new hydrogel with micronized amnion helps achieve better, scar-free skin healing.
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July 1975 in “British journal of dermatology/British journal of dermatology, Supplement” Graham-Little syndrome causes scarring hair loss and skin bumps.
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January 2018 in “Journal of Cosmetics Dermatological Sciences and Applications” A targetoid hair regrowth pattern indicates recovery in alopecia areata.
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January 2024 in “Fibrosis” Hydrogels show promise for scarless wound healing by reducing skin fibrosis.
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July 2015 in “Case Reports in Dermatology” A woman with unexplained hair loss was found to have harmless skin tumors and a scarring hair loss condition, but the tumors didn't cause the hair loss.
October 2024 in “African Health Sciences” Skin lesions help identify TCM syndromes in alopecia areata.
November 2022 in “Archives of Plastic Surgery” Hair transplant technique can be used to treat thin scars after skull surgery.
May 2021 in “Benha Journal of Applied Sciences” Platelet-rich plasma injections significantly improved acne scars on treated areas of the face.
June 2026 in “bioRxiv (Cold Spring Harbor Laboratory)” Controlled microtrauma can help skin heal with hair growth instead of scars.
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January 2001 in “Facial Plastic Surgery” Both tissue expansion and serial excision are effective for scar revision in the head and neck area.
March 2026 in “Wound Repair and Regeneration” MARCKSL1 is important for wound healing and could be a target to reduce scarring.
November 2021 in “CRC Press eBooks” Fibrosing alopecia in a pattern distribution is a new type of scarring hair loss that resembles common baldness and an autoimmune skin disease.
August 1969 in “Archives of Dermatology” After calciphylaxis, rats showed incomplete skin and hair regeneration, resembling scar tissue with fewer hairs.
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March 2003 in “PubMed” The scalp has a natural speckled pattern of increased pigment around hair follicles, possibly linked to local hormone production.
May 2017 in “InTech eBooks” Some hair loss disorders cause permanent loss due to scarring, and treatments like steroids don't always work well.