Juvenile Chronic Arthritis and the Craniovertebral Junction in the Paediatric Patient: Review of the Literature and Management Considerations

Introduction Juvenile chronic arthritis (JCA) is a systemic disease of childhood affecting particularly joints. JCA is a heterogeneous group of inflammatory joint disorders with onset before the age of 16 years and is comprised of 7 subtype groups. The pathogenesis of JCA seen in the cervical spine is synovial inflammation, hyperaemia, and pannus formation at the occipitoatlantoaxial joints resulting in characteristic craniovertebral junction findings. Treatment of craniovertebral junction instability as a result of JCA is a challenge. The best treatment strategy may be difficult because of various radiological and clinical severities. A review of the literature and management considerations is presented.