The "Hyperdense Paraspinal Vein" Sign: A Marker of CSF-Venous Fistula

被引：59

作者：

Kranz, P. G. ^{[1
]}

Amrhein, T. J. ^{[1
]}

Schievink, W. I. ^{[3
]}

Karikari, I. O. ^{[2
]}

Gray, L. ^{[1
]}

机构：

[1] Duke Univ, Med Ctr, Dept Radiol, DUMC Box 3808, Durham, NC 27710 USA

[2] Duke Univ, Med Ctr, Dept Neurosurg, Durham, NC USA

[3] Cedars Sinai Med Ctr, Dept Neurosurg, Los Angeles, CA 90048 USA

来源：

AMERICAN JOURNAL OF NEURORADIOLOGY | 2016年 / 37卷 / 07期

关键词：

SPONTANEOUS INTRACRANIAL HYPOTENSION; DIGITAL SUBTRACTION MYELOGRAPHY; CEREBROSPINAL-FLUID; ABSORPTION; LEAKS; LOCALIZATION;

D O I：

10.3174/ajnr.A4682

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

CSF-venous fistula is a recently reported cause of spontaneous intracranial hypotension that may occur in the absence of myelographic evidence of CSF leak. Information about this entity is currently very limited, but it is of potential importance given the large percentage of cases of spontaneous intracranial hypotension associated with negative myelography findings. We report 3 additional cases of CSF-venous fistula and describe the hyperdense paraspinal vein sign, which may aid in its detection.

引用

页码：1379 / 1381

页数：3

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