Efficacy of intra-articular steroid injection for inflamed atlantoaxial joint on sleep quality and head and neck pain in patients with rheumatoid arthritis Inclusion criteria Patients with rheumatoid arthritis with MRI findings of atlantoaxial joint inflammation and failure of resolution after 2 weeks systemic steroid administration Interventional group (AS) group, received intra-articular steroid injection for atlantoaxial joint. , in addition to methotrexate and chloroquine 400 mg per day.