Crowned Dens Syndrome associated with rheumatoid arthritis: A case report of two patients with a systematic literature review
Background: This study reported two cases of crowned dens syndrome (CDS) occurring in rheumatoid arthritis (RA) patients, along with a systematic literature review of similar cases, aiming to explore the association between RA and CDS within the context of calcium pyrophosphate deposition disease (CPPD disease). Method...