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Cervical Intervertebral Discs: Difference between revisions
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The cervical disc is not a small lumbar disc, but is structurally unique. The annulus is not concentric, but rather is only well developed at the anterior aspect. The collagen fibres form a thick crescentic mass anteriorly and taper laterally towards the uncinate processes. Posteriorly there is only a thin layer of paramedian, vertically oriented collagen fibres, and it is reinforced by the posterior longitudinal ligament. The cervical annulus is more like an interosseous ligament which is not load bearing.<ref>{{#pmid:10209789}}</ref> | The cervical disc is not a small lumbar disc, but is structurally unique. The annulus is not concentric, but rather is only well developed at the anterior aspect. The collagen fibres form a thick crescentic mass anteriorly and taper laterally towards the uncinate processes. Posteriorly there is only a thin layer of paramedian, vertically oriented collagen fibres, and it is reinforced by the posterior longitudinal ligament. The cervical annulus is more like an interosseous ligament which is not load bearing.<ref>{{#pmid:10209789}}</ref> | ||
==References== | ==References== | ||
[[Category:Cervical Spine Anatomy]] | [[Category:Cervical Spine Anatomy]] |
Revision as of 18:30, 5 July 2021
This article is a stub.
The cervical disc is not a small lumbar disc, but is structurally unique. The annulus is not concentric, but rather is only well developed at the anterior aspect. The collagen fibres form a thick crescentic mass anteriorly and taper laterally towards the uncinate processes. Posteriorly there is only a thin layer of paramedian, vertically oriented collagen fibres, and it is reinforced by the posterior longitudinal ligament. The cervical annulus is more like an interosseous ligament which is not load bearing.[1]