File:Ankylosing spondylitis - Andersson lesion (Radiopaedia 81878-95838 Sagittal T2 1).jpg

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Summary:

Description
  • Radiopaedia case ID: 81878
  • Image ID: 53450987
  • Image stack position: 1/12
  • Plane projection: Sagittal
  • Aux modality: T2
  • Modality: MRI
  • System: Spine
  • Findings: The MRI sequences demonstrate an abnormal signal intensity of hemi-spherical shape involving the central portion of both vertebral halves and discs of T11-T12, T12-L1, and L3-L4 to L4-L5. They appear of low signal on T1, high signal on T2/STIR with enhancement on postcontrast sequences. High signal on T2/STIR with enhancement of the interspinous ligaments in keeping with enthesitis. The coronal STIR and postcontrast T1 fat sat show bilateral sacroiliitis.
Date Published: 5th Sep 2020
Source https://radiopaedia.org/cases/ankylosing-spondylitis-andersson-lesion-2
Author Dr Ammar Haouimi
Permission
(Permission-reusing-text)
http://creativecommons.org/licenses/by-nc-sa/3.0/

Licensing:

Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)

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Date/TimeThumbnailDimensionsUserComment
current12:00, 6 May 2021Thumbnail for version as of 12:00, 6 May 2021548 × 887 (153 KB) (talk | contribs)Radiopaedia project rID:81878 (batch #2002-37 D1)

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