File:Spinal canal.webp
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Spinal_canal.webp (707 × 426 pixels, file size: 68 KB, MIME type: image/webp)
Summary[edit]
| Summary | |
|---|---|
| Description | Spinal canal. (a) Normal spinal canal. The central portion of the spinal canal is bordered laterally by a lateral recess, dorsally by a vertebral arch and ventrally by a vertebral body and discs. The lateral recess is bordered laterally by a pedicle, dorsally by a superior articular facet and ventrally by a vertebral body and discs. The foraminal space is bordered by cephalad and caudal pedicles and facet joints dorsally and a vertebral body and discs ventrally. The extraforaminal space is lateral to the neuroforamen. (b) Spinal canal stenosis. There are four major causes of degenerative spinal canal stenosis: disc herniation, hypertrophic facet joint osteoarthrosis, ligamentum flavum hypertrophy and degenerative spondylolisthesis |
| Source | Wikimedia Commons file page |
| Author | Irina Nefedova |
| Permission | See original Commons license details. |
Licensing[edit]
Creative Commons Attribution 4.0 International (CC BY 4.0)
This file is licensed under the Creative Commons Attribution 4.0 International license.
You may share and adapt the material provided appropriate attribution is given.
Official license: CC BY 4.0
License page: CC BY 4.0
Original attribution and file history: Wikimedia Commons
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:36, 8 June 2026 | | 707 × 426 (68 KB) | Maintenance script (talk | contribs) | == Summary == Importing file |
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