title: The embolization of vascular malformations of the spinal cord with low-viscosity silicone rubber.
abstract: Development of the low-viscosity silicone rubber has made possible the successful embolization and complete obliteration of 9 out of 11 vascular malformations of the spinal cord treated with this material. The procedure is particularly useful in patients where the malformation is fed by a limited number of posterior radicular feeders without any supply from the anterior spinal artery. One patient with a supply from the anterior spinal artery. One patient with a supply from both anterior and posterior feeders was successfully embolized after a temporary occlusion of the anterior spinal radicular feeder. Seven patients out of 11 embolized with silicone rubber showed a clinical improvement of their signs and symptoms.
mesh_terms: D000328:Adult; D000368:Aged; D000792:Angiography; D001165:Arteriovenous Malformations / Q000000981:diagnostic imaging / Q000628:therapy*; D004621:Embolization, Therapeutic / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012826:Silicone Elastomers / Q000627:therapeutic use*; D013116:Spinal Cord / Q000098:blood supply*
chemical_list: D012826:Silicone Elastomers