June 2026 in “EXPERIMENTAL & CLINICAL MEDICINE GEORGIA” In this study, researchers found a positive correlation between trichoscopic features and histomorphological findings, supporting trichoscopy as a valuable tool for assessing androgenetic alopecia severity and monitoring treatment outcomes.
April 2023 in “Our Dermatology Online” Trichoscopy is effective in diagnosing trichotillomania by showing specific hair patterns.
July 2026 in “Journal of Cutaneous and Aesthetic Surgery” This study found that trichoscopic quantitative parameters reliably indicate the severity of female pattern hair loss and complement the Sinclair scale by offering a more objective and reproducible grading system.
April 2023 in “Dohuk medical journal” This review discusses the use of trichoscopy for diagnosing alopecia and reports no new clinical results, emphasizing its role in identifying vascular and follicular features.
January 2026 in “Indian Journal of Paediatric Dermatology” This study found trichoscopy to be a quick and effective method for diagnosing and monitoring tinea capitis in children, with improvements in trichoscopic features observed by week 2 and full recoveries confirmed mycologically by week 8.
1 citations
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April 2020 in “International Journal of Research in Dermatology” This observational study found that trichoscopy is a reliable tool for diagnosing various hair and scalp disorders, with common findings observed for different types of alopecia.
March 2021 in “CRC Press eBooks” This review discusses the importance of physical examinations in trichology, emphasizing their role in diagnosing conditions like alopecia and hair dystrophies, and reports no new clinical results.
2 citations
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January 2008 in “Journal of The American Academy of Dermatology” Trichoscopy is a helpful and quick method to diagnose hair loss without shaving.
In this study, the average force required to pluck hair was significantly lower in malnourished adults, especially those with kwashiorkor, compared to well-nourished individuals.
April 2026 in “Research Square” In this study, trichoscopic examination revealed that variations in hair diameter were more common in certain types of alopecia affecting the frontal scalp, suggesting the importance of evaluating the entire scalp for accurate diagnoses, although limitations include a single center design and small sample size.
89 citations
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December 2010 in “The Journal of Dermatology” This study describes characteristic trichoscopic features of various hair loss diseases and proposes an algorithmic method for diagnosing them, but reports no new clinical results.
36 citations
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August 2018 in “Dermatologic Clinics” This article reviews various hair abnormalities observable through trichoscopy in conditions like monilethrix, trichorrhexis nodosa, and ectodermal dysplasias, with no new clinical findings reported.
24 citations
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August 2023 in “Journal of the American Academy of Dermatology” Trichoscopy helps diagnose and manage different types of hair loss effectively.
December 2025 in “Yassawi Journal of Health Sciences” This study found that trichoscopy is highly effective for diagnosing different types of alopecia, showing an average diagnostic accuracy of 90–95%, with specific features aiding in differentiating forms like androgenetic alopecia and alopecia areata. New technologies and AI improve interpretation objectivity, suggesting expanded clinical integration.
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.
September 2023 in “Skin appendage disorders” This pilot study detailed the use of Hair-to-Hair-matching technology™ in a clinical trial to assess botulinum toxin's efficacy in treating male androgenetic alopecia, providing a precise method for evaluating hair count and thickness changes over time.
7 citations
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January 2013 in “Dermatology Research and Practice” This review discusses the usefulness of trichoscopy in diagnosing and managing scalp and hair disorders, reporting it as a valuable tool for linking clinical and histological findings.
1 citations
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December 2024 in “Dermatology and Therapy” This study found that the STRIAA scoring tool provides a rapid and highly reliable assessment of alopecia areata severity, showing a significant correlation with the traditional SALT score, thus enhancing clinical evaluation in patients with this condition.
90 citations
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October 1983 in “British Journal of Dermatology” This study found that individuals with androgenic alopecia have an increased number of thin hairs (less than 40 microns in diameter) per cm², which may affect their clinical appearance.
In this study, trichoscopy was found to be a valuable non-invasive tool for diagnosing scalp lesions, enhancing diagnostic accuracy and reducing the need for scalp biopsies by identifying specific trichoscopic features associated with conditions like psoriasis, seborrheic dermatitis, and alopecia areata.
March 2023 in “Journal of skin and stem cell” This study concluded that trichoscopy is a reliable, non-invasive, and faster diagnostic method for ambiguous cases of alopecia.
January 2023 in “Al-Azhar International Medical Journal /Al-Azhar International Medical Journal” This study found that quantitative trichoscopy is a simple and effective method for determining hair density and thickness in Egyptians, establishing baseline values for clinical hair loss investigations.
July 2021 in “Indian journal of dermatopathology and diagnostic dermatology” In this study, researchers documented several trichoscopic features that were statistically significant indicators of alopecia and scalp disorders compared to healthy controls.
1 citations
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September 2024 in “Indian Journal of Postgraduate Dermatology” In this report, trichoscopy was highlighted as a valuable tool for diagnosing temporal triangular alopecia in children due to its ability to reveal distinctive patterns that differentiate it from similar conditions like alopecia areata, eliminating the need for invasive biopsy.
1 citations
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March 2009 in “Hair transplant forum international” This article reviews optimal patient selection and donor site quality for successful hair transplant procedures, but reports no new clinical findings.
September 2021 in “CRC Press eBooks” This chapter reviews the use of trichoscopy in hair transplantation, offering tips for hair restoration surgeons and assisting pathologists in understanding the procedure, but reports no new clinical results.
8 citations
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January 2020 in “International Journal of Trichology” The authors concluded that trichoscopy is a valuable noninvasive tool for diagnosing and monitoring nonscarring alopecia, aiding in the identification of new hair signs in difficult cases.
2 citations
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January 2012 Androgenetic alopecia is the only hair loss condition with specific diagnostic criteria in trichoscopy.
April 2026 in “International Journal of Drug Delivery Technology” This study found trichoscopy to be a reliable non-invasive method for diagnosing various forms of alopecia, aiding in clinical management and reducing the need for biopsies in a hospital-based setting with 90 patients, including those with uncertain diagnoses.
January 2021 in “Skin Appendage Disorders” This article discusses the utility of trichoscopy in distinguishing hair disorders with similar clinical appearances but reports no new clinical results.