Open AccessTrichostasis spinulosa: An unusual diagnosis presenting as a double lower eyelid
Author(s) -
Arunava Kundu,
Tamalika Kundu,
Shigeyoshi Gon
Publication year - 2016
Publication title -
international journal of trichology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.494
H-Index - 22
eISSN - 0974-9241
pISSN - 0974-7753
DOI - 10.4103/0974-7753.179396
Subject(s) - dermatology , vellus hair , eyelid , medicine , differential diagnosis , presentation (obstetrics) , hyperkeratosis , acne , pathology , ophthalmology , surgery , scalp
Trichostasis spinulosa (TS) is a relatively common but underdiagnosed disorder of the pilosebaceous follicles in which there is follicular hyperkeratosis of a dilated hair follicle with retention of telogen hairs. Clinical presentation of this disorder can be confused with comedogenic acne, keratosis pilaris, eruptive vellus hair cysts, and Favre-Racouchot syndrome. A case of a nonpruritic variant of TS in a 16-year-old boy is reported because of its unusual location as well as presentation in the lower eyelid, giving an appearance of a double eyelid. Although TS is common, it is mostly under diagnosed and henceforth underreported hair follicular disorder. The differential diagnosis of this disorder should be always kept in mind even if it presents in unusual location to avoid unnecessary application of various therapeutic modalities.