Angiography of the spinal cord after vertebral trauma.
Angiography of the spinal cord after trauma to the spine is reported in 14 new cases with neurological signs. Three types of angiographic signs are demonstrated: (1) arterial interruption of the anterior spinal artery, the ascending branch of the radiculomedullary arteries or the extravertebral arteries; (2) displacement of the anterior spinal artery without interruption; (3) hyperemia. The mechanism and significance of these signs are discussed.
D000293:Adolescent; D000328:Adult; D000792:Angiography; D001158:Arteries / Q000293:injuries; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013116:Spinal Cord / Q000098:blood supply / Q000000981:diagnostic imaging*; D013124:Spinal Injuries / Q000000981:diagnostic imaging*