Uncombable hair syndrome is a relatively rare anomaly of the hair shaft, with less than 100 cases reported to date, that results in a disorganized, unruly hair pattern that is impossible to comb flat. The characteristic longitudinal grooves along the hair shaft, along with the triangular or kidney-shaped cross section allows this condition to be diagnosed microscopically. The majority of cases are inherited in an autosomal-dominant manner with either complete or incomplete penetrance. There is no definitive treatment, and most cases improve with the onset of puberty.
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http://dx.doi.org/10.1016/j.jaad.2009.01.006 | DOI Listing |
Actas Dermosifiliogr
September 2024
Universidad de Barcelona, Barcelona, Spain.
J Dtsch Dermatol Ges
October 2024
Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany.
Dis Colon Rectum
September 2024
Division of Colon and Rectal Surgery, Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania.
Clin Exp Dermatol
October 2024
Institute of Human Genetics, University of Bonn, Medical Faculty & University Hospital Bonn, Bonn, Germany.
Pediatr Dermatol
September 2024
Department of Dermatology, Hospital Universitario 12 de Octubre, I+12 Research Institute, Universidad Complutense, Madrid, Spain.
Two siblings presented with straw-colored, frizzy, and wiry hair. They had no associated abnormalities and no family history of abnormal hair. Trichoscopy showed the longitudinal groove in the hair shafts, characteristic of uncombable hair syndrome.
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