Structural lesions detected by magnetic resonance imaging in the spine of patients with spondyloarthritis-definitions, assessment system, and reference image set

Key Points

• Patients with spondyloarthritis show distinct structural lesions in the spine as detected by magnetic resonance imaging.
• Important criteria for assessing these lesions are defined, enabling clearer identification and understanding.
• Observational analysis using magnetic resonance imaging underscores the need for standardization in assessment systems.
• Findings support the development of a comprehensive reference image set to aid in diagnosis and treatment planning.