Sacroiliitis due to seronegative spondyloarthritis

Case contributed by Bálint Botz , 26 Jan 2020
Diagnosis almost certain
Changed by Yaïr Glick, 28 Jan 2020

Updates to Study Attributes

Findings was changed:
  • Marked patchy bone marrow edema around the SI joints with a right-sided dominance best appreciated on the PD FS sequence. 
  • Simultaneous irregularity and sclerosis of the SI joints best seen on the T1 and T2-weighted sequences as low signal areas around the SI joint spaces.
  • Small incidental hemangioma in the S4 vertebral body. 
Images Changes:

Image MRI (T2) ( update )

Perspective was set to Sagittal.
Specifics was set to T2.

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