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CT scan of the spine for herniated discs
Neuroradiology
|January 1, 1981
Summary
High-resolution imaging of the lumbar spine can now diagnose herniated discs without contrast. This advanced technique accurately identifies herniated lumbar discs, improving diagnostic capabilities.
Area of Science:
- Radiology
- Medical Imaging
- Spinal Diagnostics
Background:
- Spinal canal evaluation is crucial for diagnosing various conditions.
- Traditional imaging methods may require intrathecal contrast for optimal herniated disc visualization.
Purpose of the Study:
- To assess the diagnostic capability of a high-resolution (HR) conversion kit for the EMI CT 5005 scanner.
- To determine if HR imaging can diagnose herniated lumbar discs (HLP) without intrathecal contrast.
Main Methods:
- Utilized the HR conversion kit on the EMI CT 5005 scanner.
- Evaluated patients with suspected herniated lumbar discs.
Main Results:
- The HR system demonstrated significant diagnostic potential for herniated lumbar discs.
- 83% of cases with positive myelograms were diagnosed with HLP using the HR system.
- 70% of diagnosed cases underwent surgery, with all proving positive.
Conclusions:
- The high-resolution conversion kit offers a viable alternative for diagnosing herniated lumbar discs without contrast.
- This advancement enhances the evaluation of the spinal canal, potentially reducing the need for invasive procedures.