Limited discriminatory value of RAMRIS findings between RA and hand osteoarthritis: a cross-sectional MRI study.
To evaluate the capacity of the RA MRI Score (RAMRIS) in distinguishing rheumatoid arthritis (RA) and hand osteoarthritis (HOA). Patients with RA and HOA were retrospectively matched in pairs. Inflammatory and degenerative changes in MRI scans of the hands were quantified and co…