Clinical, Histological, and Trichoscopic Correlations in Scalp Disorders

    January 2015 in “ Dermatology
    Alfredo Rossi, Maria Caterina Fortuna, Guglielmo Pranteda, Valentina Garelli, Donato Di Nunno, Elena Mari, Stefano Calvieri, Marta Carlesimo
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    TLDR Trichoscopy helps diagnose hair and scalp problems but isn't always definitive and should be used with other methods.
    The document from 2015 reviews trichoscopy, a noninvasive diagnostic tool for hair and scalp disorders, highlighting its role in identifying specific morphologic features that aid in the differential diagnosis of conditions like alopecia areata, androgenetic alopecia, telogen effluvium, and lichen planopilaris. It explains that while trichoscopy can reveal details such as hair diameter diversity and peripilar signs, which are helpful in diagnosing and monitoring treatment, it is not always conclusive and should be complemented by patient history, physical examination, and sometimes biopsies. The review underscores the need for further research to enhance diagnostic accuracy, but does not provide data on study sizes to determine the strength of the evidence presented.
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