SUTURA LAMBDOIDEA Meaning and
Definition
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Sutura lambdoidea is a medical term that refers to the anatomical structure known as the lambdoid suture. The lambdoid suture is a dense, fibrous joint found in the posterior region of the skull, which connects the parietal bones to the occipital bone.
This specific suture derives its name from its resemblance to the Greek letter "lambda" (Λ), which it takes due to its inverted V-shape. The suture is formed by the jagged, interlocking edges of the adjacent bones and is characterized by its sawtooth appearance. It extends horizontally across the back of the skull at the point where the parietal bones meet the occipital bone.
During infancy, the suture is flexible and not yet fully fused, allowing for the growth and expansion of the skull. However, as the individual ages, the sutures gradually close, becoming rigid and tightly fused to ensure stability and protection of the brain. The closure of the lambdoid suture typically completes around the age of 30, although some variations exist.
The sutura lambdoidea serves several essential functions. It provides structural support and strength to the skull, facilitating protection of the brain from external forces. Additionally, it plays a crucial role in determining the shape and size of the skull by allowing for the controlled growth and expansion of bony structures.
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Lambdoidal suture, line of union between the occipital and two parietal bones.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for SUTURA LAMBDOIDEA
- sutura lamboida
- autura lambdoidea
- zutura lambdoidea
- xutura lambdoidea
- dutura lambdoidea
- eutura lambdoidea
- wutura lambdoidea
- sytura lambdoidea
- shtura lambdoidea
- sjtura lambdoidea
- situra lambdoidea
- s8tura lambdoidea
- s7tura lambdoidea
- surura lambdoidea
- sufura lambdoidea
- sugura lambdoidea
- suyura lambdoidea
- su6ura lambdoidea
- su5ura lambdoidea
- sutyra lambdoidea
Etymology of SUTURA LAMBDOIDEA
The term "sutura lambdoidea" is a Latin phrase that translates to "lambdoid suture" in English. To understand its etymology, let's break it down:
1. Sutura: Derived from the Latin verb "suo", which means "to sew". In anatomy, "sutura" refers to the lines or seams where bones in the skull meet and join, forming sutures.
2. Lambdoidea: Derived from the Greek letter "lambda" (Λ), which resembles the shape of the lowercase English letter "l". This Greek letter signifies the junction of two lines that meet at an acute angle, forming an inverted "V" shape. The term "lambdoidea" is used to describe a structure or region in the shape of the Greek letter lambda, referring to the suture between the occipital bone and the parietal bones in the skull.
Similar spelling word for SUTURA LAMBDOIDEA
