TY - JOUR T1 - Sacral CSF-Venous Fistulas and Potential Imaging Techniques JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 1824 LP - 1826 DO - 10.3174/ajnr.A7699 VL - 43 IS - 12 AU - I.T. Mark AU - P.P. Morris AU - W. Brinjikji AU - A.A. Madhavan AU - J.K. Cutsforth-Gregory AU - J.T. Verdoorn Y1 - 2022/12/01 UR - http://www.ajnr.org/content/43/12/1824.abstract N2 - 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.CTMCT myelographyCVFCSF-venous fistulaDAVFdural arteriovenous fistulaDECTdual-energy CTDSMdigital subtraction myelography ER -