Korean J Dermatol.  1992 Jun;30(3):398-401.

A case of onychogryphosis associated with onychomycosis

Abstract

We present a case of onychogryphosis of both great toe nails associated with onychomycosis of all toe nails occurring in a 90-year-old female patient. She also had senile dementia. Affected nail plates were thickened, increased in length, and curved like the horn of a ram. The nail plates were removed surgically form the nail bed. Direct microscopic examination revealed many hyphae with potassium hydroxide. Trichophyton rnbrum was isolated from the culture in Sabouraud glucose agar media. On histopathologic examination, we found many hyphae in the nail plate. We suggest an onychomycosis as one of the causes of onychogryphosis.

Keyword

Onychogryphosis; Onychomycosis

MeSH Terms

Agar
Aged, 80 and over
Alzheimer Disease
Animals
Female
Glucose
Horns
Humans
Hyphae
Onychomycosis*
Potassium
Toes
Trichophyton
Agar
Glucose
Potassium
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