A 74-year-old woman with psoriatic arthritis presented with swelling of the fifth finger. On examination, there were nontender, subcutaneous nodules in the hypothenar region and over the fifth finger.
Mauricio Kahn, M.D.
Molly Fleece, M.D.
University of Alabama at Birmingham, Birmingham, AL
Funding and Disclosures
This article was published on August 13, 2022, at NEJM.org.