测量椎弓根间距诊断胸腰椎椎管后环骨折

Measurement of interpediculate distance for diagnosing of posterior ring fracture of thoracic and lumbar spine injuries

中文关键词:  X线测量,椎弓根间距,后环骨折

英文关键词:X-ray measurement Interpediculate distance Spinal injury

中文摘要:

  对80例116个胸腰椎骨折的X线平片和CT片进行回顾性测量分析，发现98．3％的病例能根据X线平片准确测量椎弓根间距，结果为正常或增宽者与其CT片的判断均相同。椎弓椎间距增宽的41个胸腰椎骨折者，均伴有椎管后部骨坏骨折。结果表明：椎弓根间距几乎都能根据X线平片测定；当椎弓根间距增宽时，诊断椎体伴椎弓根或椎板骨折的可靠性达100％。本文还讨论了椎弓根间距增宽的标准及其临床意义。

英文摘要:

  In a retrospective study of 116 thoracic and lumbar spine vertebrae fracture,the interpediculate distance could be accurately assessed on plain roentgenograms in 98. 3%. These findings were equal.to the result of CT scan. There were no false positive of f