title: [Hair shaft anomalies].
abstract: Hair shaft disorders lead to brittle and uncombable hair. As a rule the hair feels dry and lusterless. Hair shaft abnormalities may present as localized of generalized alterations. Genetic predisposition and exogenous factors are able to produce hair shaft abnormalities. The most important examination to analyze a hair shaft problem is light microscopy. Treatment of hair shaft disorders should focus on the cause. In addition, minimizing traumatic influences to hair shafts, such as electric dryer, permanent waves and dyes is important.
authors.affiliation: Dermatologische Universitätsklinik, Basel.
authors.forename: P H
authors.initials: PH
authors.lastname: Itin
mesh_terms: D003937:Diagnosis, Differential; D006197:Hair / Q000002:abnormalities* / Q000473:pathology; D006201:Hair Diseases / Q000209:etiology* / Q000473:pathology / Q000628:therapy; D006801:Humans; D008855:Microscopy, Electron, Scanning