RT Journal Article SR Electronic T1 Double spinal dural arteriovenous fistulas: report of two cases. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1109 OP 1112 VO 14 IS 5 A1 L Pierot A1 T Vlachopoulos A1 N Attal A1 N Martin A1 S Bert A1 J Chiras YR 1993 UL http://www.ajnr.org/content/14/5/1109.abstract AB We report two unusual cases of double spinal dural arteriovenous fistulas. Both patients had signs and symptoms commonly described in this condition, but selective angiography of the spinal cord demonstrated two separate dural arteriovenous fistulas with separate venous drainage for each fistula.