Difference between revisions of "Spondylolisthesis"
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==Report== | ==Report== | ||
| − | Although classification systems exist,<ref group="notes" | + | Although classification systems exist,<ref group="notes"> |
| − | Anterolisthesis is classified by degree of the slippage, as measured as percentage of the depth of the vertebral body, mainly as follows: | + | Anterolisthesis is classified by degree of the slippage, as measured as percentage of the depth of the vertebral body, mainly as follows: |
*Grade I: 0-25% | *Grade I: 0-25% | ||
*Grade II: 25- 50% | *Grade II: 25- 50% | ||
| Line 14: | Line 14: | ||
*Grade IV: 75-100% | *Grade IV: 75-100% | ||
*Grade V: greater than 100% | *Grade V: greater than 100% | ||
| + | Reference: {{cite web|url=http://www.massgeneral.org/ortho-childrens/conditions-treatments/spondylolysis.aspx|title=Spondylolysis and Spondylolisthesis of the Lumbar Spine|website=Massachusetts General Hospital|accessdate=2016-12-14}} | ||
</ref> the most important parameter is the percentage of slippage as compared to the depth of the vertebral body. | </ref> the most important parameter is the percentage of slippage as compared to the depth of the vertebral body. | ||
| − | + | {{Reporting}} | |
{{Bottom}} | {{Bottom}} | ||
Latest revision as of 09:48, 30 July 2019
Author:
Mikael Häggström [notes 1]
Spondylolisthesis includes anterolisthesis (anterior displacement of a vertebra over the vertebra inferior to it (or the sacrum).) and retrolisthesis (posterior displacement).[notes 2]
Report
Although classification systems exist,[notes 3] the most important parameter is the percentage of slippage as compared to the depth of the vertebral body.
- See also: General notes on reporting
Notes
- ↑ For a full list of contributors, see article history. Creators of images are attributed at the image description pages, seen by clicking on the images. See Radlines:Authorship for details.
- ↑ Spondylolisthesis is sometimes defined as anterior displacement specifically, see for example Spondylolisthesis terminology in Wikipedia for details.
- ↑
Anterolisthesis is classified by degree of the slippage, as measured as percentage of the depth of the vertebral body, mainly as follows:
- Grade I: 0-25%
- Grade II: 25- 50%
- Grade III: 50-75%
- Grade IV: 75-100%
- Grade V: greater than 100%
