Objective To determine whether a vertebral corner that demonstrates an active corner
inflammatory lesion (CIL) on magnetic resonance imaging (MRI) in patients with ankylosing …

Objective Focal fat infiltration is frequently visible on magnetic resonance imaging (MRI) of
the spine in patients with ankylosing spondylitis (AS) and likely reflects postinflammatory …

Objective Fat metaplasia in bone marrow on T1‐weighted magnetic resonance imaging (MRI)
scans may develop after resolution of inflammation in patients with ankylosing spondylitis (…

Objective. There is an unmet need for reliable assessment of structural progression in the
sacroiliac joints (SIJ) of patients with spondyloarthritis (SpA), but radiography is unreliable and …

Objectives To evaluate construct validity, interpretability, reliability and responsiveness as
well as determination of cut-off points for good and poor health within the original English …

Objective. To test the hypothesis that in patients with ankylosing spondylitis (AS) a vertebral
corner inflammatory lesion (CIL) visible on magnetic resonance imaging (MRI) that …

Objective. There is no reliable and sensitive magnetic resonance imaging (MRI) assessment
system for structural lesions in patients with spondyloarthritis (SpA). We sought to develop …

Introduction Despite the availability of axial spondyloarthritis (SpA) recommendations proposed
by various rheumatology societies, we considered that a region‐specific guideline was …

Objective. Currently available magnetic resonance imaging (MRI) assessment systems for
spine inflammation in patients with spondyloarthritis (SpA) identify only the overall …

Objectives To define the instruments for the Assessment of SpondyloArthritis international
Society–Outcomes Measures in Rheumatology (ASAS-OMERACT) core domain set for axial …