MRI and Sonography of the Knee in Acute Reactive Arthritis: An Observational Cohort Study

Conclusions Posturethritis and B27-positive ReA was more severe than postenteritis ReA and RA on MRI. One third develop chronic disease on follow-up. Magnetic resonance imaging is superior to sonography, although baseline imaging is not predictive of chronicity. The results of this pilot exploratory study argue for larger studies on MRI in ReA.
Source: JCR: Journal of Clinical Rheumatology - Category: Rheumatology Tags: Original Articles Source Type: research