(Redirected from Lambdoidal)
The 'lambdoid
suture' (or 'Lambdoidal suture') is a dense, fibrous
connective tissue joint that separates the
parietal and
temporal bones of the
skull from the
occipital bone.
Its name comes from the
lambda-like shape this suture makes on the back of the skull.
Medical implications
At birth, the bones of the skull do not meet.
If certain bones of the skull grow too fast, then
craniosynostosis (premature closure of the sutures) may occur. This can result in skull deformities.
If the lambdoid suture closes too soon on one side, the skull will appear twisted and asymmetrical, a condition called "
plagiocephaly."
the lambdoidal suture articulates with the occipital bone and parietal bones
References
★ "Sagittal suture." ''Stedman's Medical Dictionary, 27th ed.'' (2000).
★ Moore, Keith L., and T.V.N. Persaud. ''The Developing Human: Clinically Oriented Embryology, 7th ed.'' (2003).
External links
★ (Posterior)
★ (Lateral)
★
★
Diagram at SUNY/Upstate