Neuroradiology of ossification of the posterior longitudinal spinal ligament
β Scribed by S. Kadoya; T. Nakamura; A. Tada
- Publisher
- Springer
- Year
- 1978
- Tongue
- English
- Weight
- 189 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0028-3940
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β¦ Synopsis
Comparative neuroradiologic studies of the posterior longitudinal spinal ligament were performed in 15 cases showing myelopathy. On visualizing the ossified foci CT scan was found to be superior to the conventional roentgenograms, and detailed evaluation of the constricted spinal canal with related neurologic deficits became possible. CT analysis must be performed to differentiate spondylotic myelopathy, which is essential when considering operative intervention.
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The clinical and radiological features of 70 patients with ankylosing spinal hyperostosis are presented Pain in some region of the back was found in 49 patients No significant deviations were found in HLA typing. Radiologically, the most characteristic features were bony spurs or bridges in the dor
## Abstract Ossification of the posterior longitudinal ligament is a special subcategory of degenerative disease responsible for compression of the spinal cord. On MR images, T2βweighted sequences are the most effective to evaluate both spinal cord compression due to the ossification and abnormal s
One of the causes of hyperostosis in the spinal canal, ossification of the posterior longitudinal ligament (OPLL) combined with ossification of the yellow ligament (OYL) in the thoracic spine, can result in serious myelopathy, leading to sandwich-type compression of the spinal cord from anterior and