A member asked:

A purple/pink spot on the skin of my knee cap it's been there for years sometimes itches heavy scratching makes it weep and white dead skin comes off?

A doctor has provided 1 answer
Dr. Steven Sheskier answered

Specializes in Orthopedic Foot and Ankle Surgery

See dermatologist: Most likely a psoriatic patch BUT if it is enlarging or weeping more definitely see a skin doctor.

Answered 7/17/2014

3.9k views

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