一例罕见的脊髓纵裂畸形病例。
An unusual case of split cord malformation.
作者信息
Moriya J, Kakeda S, Korogi Y, Soejima Y, Urasaki E, Yokota A
机构信息
Department of Radiology, University of Occupational and Environmental Health, School of Medicine, 1-1 Iseigaoka, Yahatanashi-ku, Kitakyushu 807-8555, Japan.
出版信息
AJNR Am J Neuroradiol. 2006 Aug;27(7):1562-4.
We present a variant of a split cord malformation with coexisting segmental spinal dysgenesis. CT myelography showed the left hemicord with a small remnant of subarachnoid space running through an intravertebral cleft in a spine anomaly. The left hemicord had no apparent intradual connection to the upper cord on any radiologic examination, though functional electrical stimulation studies revealed an intact efferent pathway that connected the left hemicord to the main spinal cord.
我们报告了一例伴有节段性脊柱发育不全的脊髓纵裂畸形变体。CT脊髓造影显示，在脊柱异常中，左侧半脊髓有一小部分蛛网膜下腔残余，通过椎内裂隙穿行。在任何影像学检查中，左侧半脊髓与上方脊髓均无明显的硬膜内连接，尽管功能性电刺激研究显示存在完整的传出通路，将左侧半脊髓与主脊髓相连。
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