Thoracic and lumbar compression fractures: Difference between revisions
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**Compression fracture at multiple sites | **Compression fracture at multiple sites | ||
**Posterior cortex abnormality | **Posterior cortex abnormality | ||
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Revision as of 12:54, 24 October 2020
Thoracic and lumbar fractures (wedge)
- Only unstable if posterior ligament complex ruptures (requires a rotational force)
- Mechanism: axial loading and flexion
- Unlikely to cause cord damage
- Suspect instability and obtain CT if:
- Severe compression (>50% loss of vertebral height)
- Kyphosis >30deg
- Rotational component to injury
- Compression fracture at multiple sites
- Posterior cortex abnormality