[Current advances in spinal vascular disease].


During treatment of spinal arteriovenous malformations (AVMs), such as dural arteriovenous fistula (AVF), perimedullary AVF, and intramedullary AVM, it is often difficult to identify the feeding artery and draining vein because of presence of multiple dilated veins in the dural space and multiple shunts. Disruption of incorrect vessels may elicit major… (More)