RT Journal Article
SR Electronic
T1 Spinal Osseous Epidural Arteriovenous Fistula with Multiple Small Arterial Feeders Converging to a Round Fistular Nidus as a Target of Venous Approach
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
SP 69
OP 73
VO 25
IS 1
A1 Chul Suh, Dae
A1 Gon Choi, Choong
A1 Bo Sung, Kyu
A1 Kim, Kwang-Kuk
A1 Chul Rhim, Seung
YR 2004
UL http://www.ajnr.org/content/25/1/69.abstract
AB Summary: We present two patients with spinal epidural arteriovenous fistulas involving the vertebral body recruiting dural and osseous branches as feeders. The fistulas, forming a round venous sac into which the multiple arterial feeders converge, were located near the round bony defect of the vertebral body, suggesting the osseous component of this vascular lesion. Transvenous coil embolization of the round venous sac results in near-total obliteration of the lesion, leading to symptomatic improvement.