The Rheumatoid Hand:: Diagnostic Imaging

: Early thinning of the bone near affected joints.

: Late-stage structural changes like ulnar deviation (fingers drifting toward the pinky side), boutonnière deformity , and swan-neck deformity . Magnetic Resonance Imaging (MRI) The Rheumatoid Hand: Diagnostic Imaging

Hand and Wrist Rheumatoid Arthritis - StatPearls - NCBI Bookshelf : Early thinning of the bone near affected joints