Ankylosing spinal hyperostosis (ASH) and ossification of the posterior longitudinal ligament (OPLL)
โ Scribed by H. Mitsui; H. Sonozaki; T. Juji; K. Kabata
- Publisher
- Springer
- Year
- 1979
- Tongue
- English
- Weight
- 221 KB
- Volume
- 94
- Category
- Article
- ISSN
- 1434-3916
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โฆ Synopsis
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 dorsal spine, where they predominated on the right and anterior aspects of the spine, especially in the lower dorsal region Ossification of the posterior longitudinal ligament was found in 21 patients.
๐ SIMILAR VOLUMES
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