This review discusses complications of frizzy hair syndrome and emphasizes the importance of precautionary measures, but it reports no new research findings.
13 citations
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January 2012 in “International journal of trichology” This case study describes a 14-year-old girl with pili annulati who had fragile hair, which may be due to cavities within the hair shafts as seen in electron microscopic examinations.
7 citations
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May 1988 in “International Journal of Dermatology” This case report describes an 18-year-old man with pili annulati, characterized by a "shagreened" appearance of the hair shaft with alternate bright and dark bands and wide holes throughout the cortex.
5 citations
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January 2016 in “International Journal of Trichology” This case report describes two patients who experienced loose anagen hairs and pili torti, resulting in nonscarring alopecia, potentially linked to erlotinib treatment for solid tumors.
31 citations
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January 2014 in “International Journal of Trichology” This review summarizes the anatomy and physiology of the arrector pili muscle and discusses its potential role in hair loss disorders, reporting no new clinical results.