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Article
September 1973

Topically Applied Tretinoin in the Treatment of Trichostasis Spinulosa

Author Affiliations

Philadelphia

From the Department of Dermatology, University of Pennsylvania, School of Medicine, Philadelphia.

Arch Dermatol. 1973;108(3):378-380. doi:10.1001/archderm.1973.01620240032007
Abstract

Trichostasis spinulosa consists of fascicles of retained hairs in hyperkeratotic sebaceous follicles resulting in dark plugs predominantly on the nose. The condition is very common particularly among the aged, and is ordinarily not recognized by dermatologists.

Daily topical application of a 0.05% solution of tretinoin will expell the hair plugs and eradicate the manifestations of the disorder.

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