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Thoracic and lumbar spine trauma.
1Department of Radiology, Duke University Medical Center, Durham, NC 27710, USA. leith001@mc.duke.edu
Seminars in Ultrasound, CT, and MR
|May 1, 2001
Summary
Radiographs, CT, and MRI are key for thoracolumbar trauma. Imaging helps pinpoint injury levels, assess bony damage, and evaluate soft tissue or spinal cord injuries for accurate diagnosis.
Area of Science:
- Orthopedics
- Radiology
- Trauma Surgery
Background:
- Thoracolumbar spine trauma requires comprehensive evaluation.
- Initial assessment often involves radiography to localize injury.
- Advanced imaging is crucial for detailed assessment.
Purpose of the Study:
- To outline the role of different imaging modalities in thoracolumbar trauma.
- To detail the diagnostic capabilities of radiography, CT, and MRI.
- To establish imaging protocols for thoracolumbar spine injuries.
Main Methods:
- Radiographs for initial localization.
- Computed tomography (CT) with sagittal reformats for bony injury assessment.
- Magnetic resonance imaging (MRI) for soft tissue and neurological evaluation.
Main Results:
- Radiographs are primary for injury level localization.
- CT is sensitive for bony posterior element involvement.
- MRI detects soft tissue damage, epidural hematoma, disc herniation, and spinal cord injury.
Conclusions:
- A multi-modal imaging approach is essential for complete thoracolumbar trauma evaluation.
- CT and MRI provide complementary information to radiography.
- MRI is critical when initial imaging is inconclusive or neurological injury is suspected.