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November 2021 in “International Journal of Dermatology and Venereology” This paper highlights a case where a 2-year-old boy with temporal triangular alopecia was initially misdiagnosed with alopecia areata, emphasizing the importance of dermoscopy for accurate early diagnosis to avoid unnecessary treatments.
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May 2017 in “Molecular and Clinical Oncology” This study reports a rare case of an epidermal cyst localized in the temporal bone, potentially as a complication of myringoplasty, marking only the fifth such report in English-language literature.
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January 2016 in “Dermatology Online Journal” This case report documents a rare instance of triangular temporal alopecia in an adult woman, emphasizing the importance of correct diagnosis to avoid unnecessary treatments, and reviews the literature on TTA.
August 2026 in “Journal of Cosmetic Dermatology” This systematic review reported that both hair transplantation and topical minoxidil were associated with cosmetic improvement in patients with temporal triangular alopecia, but noted that the evidence is based on low-level studies and highlighted the need for higher-quality research, especially in pediatric populations.
July 2026 in “Journal of Investigative Dermatology” GLP-1 therapies can cause hair loss, but hair often regrows after stopping or reducing the drug.
March 2026 in “International Journal of Molecular Sciences” In this laboratory study, researchers observed that mouse vascular endothelial cells exhibit dynamic changes after exposure to ionizing radiation, including a transient endothelial subpopulation that facilitates vascular-epidermal communication and skin repair, with shifting roles in angiogenesis and immune surveillance over time.
March 2026 in “Advanced medical journal” This retrospective study in Duhok, Iraq, found that a minimal incision temporal brow lift achieved higher satisfaction rates in women and patients under local anesthesia, though complications like chronic postoperative pain occurred. Further research is needed to assess long-term efficacy of this brow elevation method.
October 2025 in “Diagnostics” In this case study, an 18-year-old woman's triangular alopecic patch diagnosed as temporal triangular alopecia was considered non-progressive and had no impact on her quality of life, so no treatment was initiated.
October 2025 in “Frontiers in Artificial Intelligence” This study evaluated a novel, user-friendly approach for detecting hairfall trends over time using machine learning models. The Temporal Fusion Transformer model demonstrated high accuracy in identifying anomalies in hair shedding patterns, potentially aiding in the early detection of health risks related to hormonal fluctuations.
July 2025 in “Journal of Cosmetic and Laser Therapy” This case study reported rare alopecia resulting from a hyaluronic acid filler injection, noting approximately 80% hair regrowth after treatment with topical minoxidil.
July 2025 in “International Journal of Trichology” This study reported six pediatric cases of temporal triangular alopecia and highlighted the use of trichoscopy to distinguish it by detecting a distinctive carpet of vellus hair, helping to differentiate TTA from other hair loss conditions.
January 2025 in “Surgical & Cosmetic Dermatology” This article reviews temporal triangular alopecia, emphasizing the utility of dermoscopy for diagnosis, and reports no new clinical treatment findings.
In this study, researchers found that adding zygomaticotemporal nerve blocks to supratrochlear and supraorbital nerve blocks in mesotherapy lowered pain significantly during and after the procedure for hair regrowth in alopecia patients.
November 2023 in “Neurosurgical Review” This study examined frontotemporal craniotomy in bald male patients, finding that incisions along the superior temporal line, though not concealed in the hairline, resulted in excellent cosmetic outcomes, safety, and patient satisfaction without complaints of visible scars or complications.
January 2023 in “Indian Dermatology Online Journal” This case report identifies a 23-year-old man with congenital triangular alopecia, a non-scarring alopecia characterized by preserved follicles and vellus hair, for which unnecessary interventions should be avoided.
October 2022 in “Hair Transplantation” This chapter discusses aesthetic principles and surgical techniques for reconstructing a natural hairline in cases of thinning or loss of hair in the temporal area, but reports no new results.
December 2020 in “TURKDERM” This case report describes a 3-year-old boy diagnosed with temporal triangular alopecia, emphasizing the importance of clinical and dermoscopic examination for correct diagnosis due to the condition's rarity and risk of misdiagnosis.
April 2020 in “The Egyptian Journal of Plastic and Reconstructive Surgery” In this retrospective study of 29 patients with scalp burn alopecia, researchers utilized a simple method involving tissue expansion to reconstruct the temporal and lateral sideburn areas, resulting in satisfactory, symmetrical, and standardized aesthetic outcomes according to both objective and subjective evaluations.
April 2016 in “Journal of The American Academy of Dermatology” The study found that Temporal Triangular Alopecia often starts in early childhood, mainly affects the left side of the scalp, and has no effective treatment except surgery.
November 2014 in “Springer eBooks” Using a patient's own tissue for browlifting can improve both the position and fullness of the brow for a longer-lasting rejuvenation.
April 2012 in “Informa Healthcare eBooks” Temporal triangular alopecia is a lifelong condition with hairless patches on the side of the head that may be present from birth.
March 2012 in “Journal of The American Academy of Dermatology” This study found that white females with female pattern hair loss had higher hair density in the occipital scalp area, while Asian females had thicker hair diameters in both frontal and occipital areas.
November 2009 in “Actas dermo-sifiliográficas/Actas dermo-sifiliográficas” Hair transplantation effectively treated a bald patch in an 18-year-old woman with Temporal Triangular Alopecia.
March 2008 in “International Society of Hair Restoration Surgery” This article discusses the FDA-approved treatments for male pattern baldness, minoxidil and finasteride, but does not report new findings about their efficacy.
May 2002 in “Dermatologic Surgery” This article describes a method for evaluating and treating the temporal peak regions in hair restoration surgery to achieve cosmetic harmony with the frontal hairline, while reporting no new clinical findings.
January 2002 in “Dermatologic Surgery” This study found that using topical minoxidil before and after facelift surgery may help prevent temporal hair loss without increasing other complication risks.
January 2020 in “International Journal of Trichology” This study reported that platelet-rich plasma injections led to only temporary improvement in vellus hair characteristics in temporal triangular alopecia, suggesting it may not be an effective long-term treatment.
January 2015 in “프로그램북(구 초록집)” In this study, researchers found that nearly half of Korean women with female pattern hair loss showed temporal scalp involvement, with a decrease in temporal hair density compared to occipital areas.
27 citations
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November 2015 in “American Journal of Primatology” This review discusses the use of stable isotope analysis in primate hair to study feeding behavior and reports no new results; the authors call for methodological refinement in field and lab procedures.
20 citations
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January 2014 in “International Journal of Oral and Maxillofacial Surgery” This study found that using superficial temporal fascia as an interposition barrier is effective in reducing the incidence of Frey syndrome following superficial parotidectomy, compared to no barrier.