January 2021 in “International journal of dermatology, venereology and leprosy sciences” This study found that trichoscopy is a valuable diagnostic tool for identifying hair loss patterns in women and can help avoid scalp biopsies in unclear cases.
5 citations
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December 2018 in “Journal of The American Academy of Dermatology” This study highlights the importance of recognizing artifacts in trichoscopy, as certain cosmetic products can mimic signs of early androgenetic alopecia.
July 2018 in “Journal of The American Academy of Dermatology” This article discusses current visualization methods for assessing hair restoration therapy responses, noting imprecision in triangulated measurements and patient dissatisfaction with visible tattoos.
January 2023 in “Skin appendage disorders” This study attempts to define normal post-transplant trichoscopic patterns in patients with androgenetic alopecia, highlighting several findings, but suggests longer follow-up studies are needed to confirm these observations.
May 2026 in “Journal of Basic and Clinical Health Sciences” This study found that certain trichoscopic features, including hair diameter diversity patterns, helped differentiate female androgenetic alopecia from telogen effluvium in women, suggesting their potential use in clinical diagnosis.
21 citations
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September 2022 in “Actas Dermo-Sifiliográficas” This study reviews the use of trichoscopy in diagnosing and monitoring alopecia areata, highlighting that certain trichoscopic findings like yellow and black dots, exclamation mark hairs, and others, provide valuable insights into disease status and treatment response.
July 2021 in “Australasian Journal of Dermatology” This manuscript describes a proposed ‘trichoscopy-assisted hair pull test’ that enhances the diagnosis of hair loss conditions by allowing immediate examination of proximal hair shafts and roots in patients with a positive hair pull test.
1 citations
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January 2017 in “International Journal of Dermoscopy” This study found that trichoscopic digital imaging is a safe and accurate method for assessing the donor area in patients undergoing hair transplantation, helping to plan graft utilization based on hair density and follicular unit measurements.
September 2010 in “Advances in Dermatology and Allergology/Postępy Dermatologii i Alergologii” This study found that the TrichoScan Professional V3.0.8.76 shows high reproducibility in measuring hair count and density but may not be effective for distinguishing hair growth phases in women with androgenetic alopecia.
March 2026 in “Pakistan Armed Forces Medical Journal” This study found that trichoscopy positively correlates with disease severity in both male and female patients with androgenetic alopecia, suggesting its usefulness in early diagnosis and assessment.
July 2026 in “Cosmoderma” In this case report, a 5-year-old boy presented with an itchy patch of hair loss in the frontotemporal region, with trichoscopy revealing specific hair shaft features, such as black dots and corkscrew hairs.
December 2020 in “Journal of Face Aesthetics” This study found that trichoscopy, a non-invasive diagnostic method, may effectively differentiate between types of focal alopecia in the parietal area in adult women, indicating specific trichoscopic features for conditions like alopecia areata, discoid lupus erythematosus, and lichen planopilaris.
March 2021 in “CRC Press eBooks” This review discusses the various trichoscopic features of androgenetic alopecia and alopecia areata, noting white dots in advanced cases as indicators of poor prognosis, but reports no new clinical results.
11 citations
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August 2016 in “Journal of the European Academy of Dermatology and Venereology” This letter discusses the use of serial trichoscopy versus a modified hair pull test for monitoring localized alopecia areata but reports no new clinical results.
December 2023 in “International Journal of Medical Sciences And Clinical Research” This article discusses trichoscopy as a tool for differential diagnosis in female-type androgenetic alopecia and reports on three patient cases without providing new clinical results.
November 2021 in “International Journal of Trichology” This study found that trichoscopy can confirm the diagnosis and assess the clinical severity of female androgenetic alopecia, correlating specific features with different severity grades.
15 citations
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January 2012 in “International journal of trichology” This study found that the HairCheck® device, demonstrating high correlation between its Hair Mass Index and hair characteristics such as strand number and diameter, may be an effective tool for assessing hair mass changes in alopecia patients.
September 2022 in “International Journal of Trichology” This study found that trichoscopic measurements of hair density and diameter are useful for assessing the severity of female pattern hair loss and its progression.
October 2021 in “DOAJ (DOAJ: Directory of Open Access Journals)” In this hospital-based cross-sectional study, researchers observed that trichoscopy effectively differentiates between severe and mild male pattern hair loss by identifying specific features such as yellow and white dots, vellus hair, and hair shaft diversity.
18 citations
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July 2018 in “Skin appendage disorders” This review discusses trichoscopic features of hair disorders in individuals with dark skin phototypes and reports no new clinical results; the authors emphasize the need for more specific diagnostic criteria for these populations.
1 citations
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June 2016 in “Medicina” This article reviews monilethrix, a rare genetic hair disorder causing brittle hair and alopecia, and emphasizes the need for clinical diagnosis and characteristic tricoscopic findings.
October 2024 in “INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH” This study found that trichoscopy can effectively identify specific patterns associated with Vitamin B12, Vitamin D3, and serum ferritin deficiencies in patients with Telogen Effluvium, offering a non-invasive alternative to blood tests for early diagnosis and management.
12 citations
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January 2019 in “International Journal of Trichology” This study found that trichoscopy revealed significant differences in certain variables, such as the brown peripilar sign and white peripilar sign, which may aid in diagnosing early and late stages of androgenetic alopecia.
1 citations
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January 2016 in “Journal of cosmetology & trichology” Trichoscopy helped diagnose and treat a child's fungal scalp infection by spotting specific hair shapes.
September 1998 in “Journal of The European Academy of Dermatology and Venereology” Phototrichogram helps assess hair loss severity.
February 2025 in “International Journal of Clinical & Experimental Dermatology” In this study, trichoscopy was identified as an effective tool for diagnosing trichotillomania in children, and a multidisciplinary, individualized approach along with family support was deemed essential for managing the condition and achieving sustained remission.
April 2025 in “Dermatology Practical & Conceptual” UV-enhanced trichoscopy helps diagnose hair shaft disorders like pili annulati.
This case report highlights the clinical and trichoscopic diagnosis of congenital triangular alopecia in a 9-month-old boy and notes the condition's typical unresponsiveness to traditional treatments.
26 citations
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September 2016 in “International Journal of Dermatology” This study aimed to identify trichoscopic features that help differentiate between tinea capitis and alopecia areata in children, enhancing diagnosis and treatment decisions visually and non-invasively.
In this study, trichoscopy was diagnostically useful in 97.5% of alopecia cases at a rural Indian hospital, confirming initial diagnoses in most cases and reducing the need for invasive scalp biopsies.