胸腰段骨折与脊髓损伤的MRI改变及临床意义（附34例报告）

Clinical significance of the MRI changes in patients with thoracolumbar fracture and spinal cord injury

中文关键词:  胸腰段骨折,磁共振

英文关键词:Thoracolumber fracture MRI

中文摘要:

  探讨胸腰段骨折与脊髓损伤的MRI改变及临床意义。本组34例，男32例，女2例，平均30岁。该损伤MRI改变主要为：受累节段推体压缩、移位，连同骨折的椎板在椎管内形成信号减弱的致压物。受压脊髓弯曲、变形、移位，甚至连续性中断，脊髓受累节段及其上下出现异常信号。这些改变直接反应了外伤后脊柱、脊髓损伤的程度。作者对脊髓损伤后MRI改变进行了分析，认为MRI对胸腰段骨折脊髓损伤的恢复判定有重要参考价值。

英文摘要:

  Thirty-four patients of thoracolumbar fracture with spinal cord injury were studied with MRI. There were 32 males and 2 females,with an average age of 30 years. The characteristic MRI features were that the abnormal signals were caused by the compressive