MedlinePlus Medical Encyclopedia: Psoriasis on the knuckles

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Psoriasis on the knuckles

This is a picture of a typical case of psoriasis, with small lesions on the knuckles. Note the changes in the fingernails.

Update Date: 7/24/2006

Updated by: Shomit Halachmi, MD, PhD, Private Practice Specializing in Dermatology, Somerville, MA. Review provided by VeriMed Healthcare Network.

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