MRI inflammation, fat and new bone formation in the sacroiliac joints, spine in patients with AS
The axial phenotype of psoriatic arthritis (axPsA) is an excellent example of a major controversy in rheumatology that has become the focus of attention because of the emergence of new therapies with different mechanisms of action for alleviating joint inflammation. It was first described in 1961 but, until recently, it has largely remained under the…
MRI advances in RA and OA
Additional training may be needed on the appearance of the maturing sacroiliac (SI) joint on MRI. In a recent study, researchers found local radiologists may mistake normal physiologic changes of a maturing SI joint as sacroiliitis in pediatric patients.