Sacroiliitis on MRI: axSpA or Another Cause? Arthritis & Rheumatology | August 31, 2022 Renson T, de Hooge M, De Craemer A-S, et al. Progressive increase in sacroiliac joint and spinal lesions detected on magnetic resonance imaging in healthy individuals in relation to age. Arthritis Rheumatol. 2022 Sep;74(9):1506–1514. Page: 1 2 | Single Page Share: