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PT  - JOURNAL ARTICLE
AU  - van Rooij, W.J.
AU  - Sluzewski, M.
AU  - Beute, G.N.
TI  - Intracranial Dural Fistulas with Exclusive Perimedullary Drainage: The Need for Complete Cerebral Angiography for Diagnosis and Treatment Planning
DP  - 2007 Feb 01
TA  - American Journal of Neuroradiology
PG  - 348--351
VI  - 28
IP  - 2
4099  - http://www.ajnr.org/content/28/2/348.short
4100  - http://www.ajnr.org/content/28/2/348.full
SO  - Am. J. Neuroradiol.2007 Feb 01; 28
AB  - SUMMARY: Three patients are presented with slowly progressive tetraparesis caused by an intracranial dural arteriovenous fistula with exclusive perimedullary venous drainage. MR imaging showed a swollen cervicothoracic cord with central myelopathy and dilated perimedullary veins. Bilateral vertebral angiography initially failed to demonstrate the fistulas, and diagnosis was established with external carotid angiography. All 3 patients were successfully treated with glue embolization, 1 after failed surgical exploration. Angiographic cure of the fistula resulted in clinical cure in 1 patient and stabilization in 2 patients.