SUTURA SQUAMOSA Meaning and
Definition
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Sutura squamosa is a Latin term commonly used in anatomy and refers to a specific type of cranial suture found in the human skull. In general, sutures are fibrous joints composed of connective tissue between bones that allow for growth and flexibility during development. Sutura squamosa specifically designates the sagittal suture, which is located on the superior midline of the skull and runs between the parietal bones.
The squamous portion of the suture refers to the flattened or scale-like shape of the bones that meet at this junction. It is formed by the articulation of the two parietal bones and acts as a line of fusion between them. This suture initially appears as a fibrous gap between the bones in infants and gradually closes as the skull develops and matures.
The sutura squamosa plays a crucial role in the structural integrity and function of the cranium. It helps to distribute external forces and maintain the overall shape and stability of the skull. Additionally, sutures like the sutura squamosa also serve as indicators in forensic anthropology for estimating age and determining disease or trauma in skeletal remains.
Overall, sutura squamosa represents a distinctive cranial suture that holds significant importance in the study of human anatomy, evolution, and forensic sciences.
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(1) Squamous or scale-like suture, one the opposing margins of which are scaleÂlike and overlapping; (2) specifically, the squamosal or squamoparietal suture, articulation of the parietal with the squamous portion of the temporal bone.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for SUTURA SQUAMOSA
Etymology of SUTURA SQUAMOSA
The term "sutura squamosa" has Latin roots. "Sutura" means "seam" or "suture" in Latin, referring to the line or junction where two bones in the skull are joined together. "Squamosa" in Latin translates to "scaly" or "scaled", denoting the presence or appearance of scales. Therefore, "sutura squamosa" commonly refers to "the squamous suture", which is the joint between the parietal and temporal bones in the skull.
