Reason: concern for seronegative spondyloarthropathy History: young man with back stiffness and inflammatory back pain There is no evidence of SI joint ankylosis or erosion. Signal intensity along the SI joints on T1, T2 and STIR imaging sequences is within normal limits.The imaged soft tissues all appear within normal limits. No fractures are evident.
No MR evidence of spondyloarthropathy, as clinically queried.