Ankylosing spondylitis (AS) was first identified in the late 17th century. 250 years later,
inflammatory spine disease was recognized to be one of the patterns of psoriatic arthritis …

The approaches to assessment of psoriatic arthritis (PsA) have matured significantly over the
last decade due to the need for reliable measures in clinical trials. Additionally, there is a …

Objectives To compare the prevalence, clinical and radiographic characteristics of psoriatic
spondyloarthritis (PsSpA) in psoriatic arthritis (PsA), with ankylosing spondylitis (AS) …

Psoriatic arthritis (PsA) is a chronic inflammatory disease belonging to the family of
spondyloarthropathies (SpA). PsA commonly aggravates psoriasis of the skin and frequently …

Objective To describe the radiographic phenotype of axial spondyloarthritis (SpA) according
to the presence of HLA–B27. Methods An international collaboration compared the …

Although different classification criteria have been developed for psoriatic arthritis (PsA) and
spondyloarthritis (SpA), a clear distinction is still not always possible in daily practice. In …

Imaging has a central role in the diagnosis, management, and follow-up of patients with
axial spondyloarthritis (axSpA). For the early diagnosis of axSpA, magnetic resonance …

Objective Axial involvement in patients with psoriatic arthritis (PsA) is a common subset of
this condition, but a unanimous definition has yet to be established. It has been defined by …

Imaging in psoriatic arthritis (PsA) is rapidly evolving, and the use of sensitive modalities
both in clinical research and routine care is increasing. This article provides an overview of …

The Spondyloarthritis (SpA) represents a group of rheumatic inflammatory entities that share
clinical, laboratory and imaging features, including Psoriatic Arthritis (PsA). Axial …