Functional Spinal Unit: Difference between revisions

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== References ==
== References ==
[[Category:Spine Anatomy]]
[[Category:Regions of the Spine]]

Revision as of 17:28, 30 April 2022

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The functional spinal unit.[1]

The functional spinal unit (FSU) is the smallest motion segment of the spine. It includes two vertebrae with an interleaving intervertebral disc anteriorly and two facet joints posteriorly. In the normal state, approximately 70% of axial compression is transmitted by the vertebral bodies and discs and the remaining 30% posteriorly through the facet joints.

Resources

References

  1. ā†‘ Kushchayev, Sergiy V.; Glushko, Tetiana; Jarraya, Mohamed; Schuleri, Karl H.; Preul, Mark C.; Brooks, Michael L.; Teytelboym, Oleg M. (2018-04). "ABCs of the degenerative spine". Insights into Imaging. 9 (2): 253ā€“274. doi:10.1007/s13244-017-0584-z. ISSN 1869-4101. PMC 5893484. PMID 29569215. Check date values in: |date= (help)