Psoriatic arthritis (PsA) is a seronegative inflammatory musculoskeletal disease that affects the peripheral joints, axial joints (spine) and entheses of subjects with psoriasis. PsA may lead to ...
Axial joint involvement has not been systematically addressed. Methods to assess spinal disease have been borrowed from those used in ankylosing spondylitis. Both ultrasound and MRI have ...
which affects the peripheral joints. Axial spondyloarthritis can be either radiographic axSpA (synonymous with ankylosing spondylitis) or non-radiographic axSpA. Patients with radiographic axSpA ...
RA is an autoimmune condition, where the body’s immune system mistakenly attacks the joints. SpA refers to several inflammatory conditions with shared features. These are further divided into those ...