What is the prevalence of swan-neck deformity in rheumatoid arthritis (RA)?

Updated: Jun 11, 2021
  • Author: Michael Neumeister, MD, FRCSC, FACS; Chief Editor: Joseph A Molnar, MD, PhD, FACS  more...
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Swan-neck deformity occurs in approximately 50% of patients with RA; it may also be congenital or traumatic in nature. [12]

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