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Abstract
SUMMARY: This is the first study to describe CSF-venous fistulas involving the sacrum, a location that may be underrecognized on the basis of current imaging techniques. We describe a delayed decubitus flat CT myelogram technique that may be useful to identify sacral CSF-venous fistulas.
ABBREVIATIONS:
- CTM
- CT myelography
- CVF
- CSF-venous fistula
- DAVF
- dural arteriovenous fistula
- DECT
- dual-energy CT
- DSM
- digital subtraction myelography
- © 2022 by American Journal of Neuroradiology