LUMBAR VERTEBRA-L5 VERTEBRA
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Revision as of 12:35, 26 March 2023 by Dr Appukutty Manickam (talk | contribs) (Imported from text file)
SUMMARY
1. Triangular transverse processes (TP) acts as attachments for the iliolumbar ligament & quadratus lumborum
2. The TP arises from the body: the most salient feature of L5
3. The inferior articular facet faces forwards to lock with the superior articular facet of S1 vertebra to prevent antrolisthesis
4. May be fused on either side with the S1 → sacralization of the L5 vertebra
Image: Case courtesy of Craig Hacking, Radiopaedia.org. From the case rID: 82813.
Reference(s)
R.M.H McMinn (1998). Last’s anatomy: regional and applied. Edinburgh: Churchill Livingstone. Get it on Amazon.
Drake, Richard L., et al. Gray's Anatomy for Students. Elsevier, 2023. Get it on Amazon.
