ArticleSkin appendage disorders2026
Trichonodosis: A Case Report and Literature Review.
Article in Skin appendage disorders, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Abstract
Introduction: Hair shaft disorders include congenital or acquired conditions characterized by structural abnormalities of the hair. Trichonodosis, or knotted hair, is a rare disorder characterized by the presence of knots along the hair shaft. It can occur spontaneously or be induced by mechanical forces. Case Presentation: An 8-year-old girl presented with short, fine, curly hair since birth. Physical examination revealed diffusely curly scalp hair with visible breakage. Trichoscopy and light microscopy showed knotted hair segments, cortical fractures, and variation in hair shaft thickness. A diagnosis of spontaneous trichonodosis was made. Treatment with topical minoxidil and gentle hair care led to improved hair length and strength over 2 years. Conclusion: We propose that spontaneous trichonodosis with congenital onset and no mechanical triggers suggest a genetic predisposition. Although treatment options are limited, topical minoxidil may provide therapeutic benefit.
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