Patterns of abnormality seen on MR imaging for ligamentous structures and disks as described in the literature8–15
Structure | Abnormality on MR Images |
---|---|
Anterior longitudinal ligament | High T2 signal |
Displacement/elevation | |
Disruption | |
Disk | High T2 signal |
Widening | |
Posterior longitudinal ligament | High T2 signal |
Displacement/elevation | |
Disruption | |
Vertebral body | Abnormal marrow signal (bone contusion) |
Deformity of shape/contour (fracture) | |
Posterior osseous structures | Deformity of shape/contour (fracture) |
Facet capsules | High T2 signal |
Widening | |
Dislocation | |
Ligamentum flavum | High T2 signal |
Disruption | |
Interspinous soft tissues | High T2 signal |
Disruption |