Pitted keratolysis Flashcards

1
Q

Etiology

A

Kytococcus sedentarius.

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2
Q

Manifestation

A

Punched out pits in stratum corneum, 1 to 8 mm in diameter. Symmetrical/ asymmetrical. May be confluent.

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3
Q

Distribution

A

Distribution:Pressure-bearing areas, ventral aspect of toe, ball of foot, heel; interface of toes

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4
Q

Dx

A

KOH to rule out tinea pedis

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5
Q

Tx

A

Usually controlled with benzoyl peroxide wash or sanitizing alcohol gel. topical antibiotics, such as erythromycin and clindamycin, and aluminum chloride solution can also be helpful.

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