| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4229025 | European Journal of Radiology Extra | 2010 | 5 Pages |
Abstract
In patients who have progressive neurological deficit on a background of intrathecal morphine pump infusion, spinal catheter-associated granuloma is an important differential diagnosis. Magnetic resonance (MRI) and computed tomography (CT) are two important imaging modalities for catheter-associated granuloma. We found that catheter-associated granuloma present on MRI as a low to intermediate signal intensity mass on T1-weighted (T1W) and T2-weighted (T2W) images with rim enhancement post-gadolinium. The intrathecal catheter may not be seen on MRI, but is readily detectable on CT spine.
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Authors
Sir-Kit Leong, Barbara Laing, Noel Saines,