title: [Hair shaft abnormalities].
abstract: Hair shaft disorders may lead to brittleness and uncombable hair. In general the hair feels dry and lusterless. Hair shaft abnormalities may occur as localized or generalized disorders. Genetic predisposition or exogenous factors are able to produce and maintain hair shaft abnormalities. In addition to an extensive history and physical examination the most important diagnostic examination to analyze a hair shaft problem is light microscopy. Therapy of hair shaft disorders should focus to the cause. In addition, minimizing traumatic influences to hair shafts, such as dry hair with an electric dryer, permanent waves and dyes is important. A short hair style is more suitable for such patients with hair shaft disorders.
authors.affiliation: Dermatologische Universitätsklinik Basel. peter.itin@hin.ch
authors.forename: P H
authors.initials: PH
authors.lastname: Itin
authors.forename: M
authors.initials: M
authors.lastname: Düggelin
mesh_terms: D003937:Diagnosis, Differential; D006197:Hair / Q000002:abnormalities* / Q000473:pathology; D006201:Hair Diseases / Q000175:diagnosis* / Q000235:genetics; D006801:Humans; D007706:Menkes Kinky Hair Syndrome / Q000175:diagnosis