January 2021 in “International journal of dermatology, venereology and leprosy sciences” Trichoscopy shows black dots, yellow dots, and empty follicles are common in Alopecia Areata, with broken and exclamation mark hair as typical patterns.
May 2018 in “Journal of cosmetology & trichology” Combining platelet-rich plasma therapy with prostaglandin-F eye drops can significantly regrow hair in alopecia universalis.
Trichotillometry can measure hair plucking force, aiding alopecia treatment evaluation.
June 2001 in “European Journal of Dermatology” The document described a case of a 54-year-old woman with hypotrichosis congenita, who was born with normal hair but experienced progressive hair loss, particularly during adolescence. Her scalp hair became sparse and formed a pattern similar to androgenetic alopecia of the Ludwig type, though it was asymmetrical. Additionally, her remaining hair was coarse, and she had almost no eyebrows or eyelashes, with sparse body hair. Her nails, teeth, and other ectodermal structures were normal.
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January 1994 in “McGraw-Hill eBooks” Many hair loss conditions can be treated.