Abstract Number: 1061 • 2014 ACR/ARHP Annual Meeting
How Does Rheumatoid Arthritis Disease Activity Affect Development of Upper Cervical Lesions? a Retrospective Study of Cervical Spine X-Rays Combined with a Cohort Study in Rheumatoid Arthritis Patients
Background/Purpose It is believed that 40% to 80% of patients with rheumatoid arthritis (RA) have cervical spine lesions. In particular, atlantoaxial subluxation (AAS) and vertical…