LAMBDOIDAL SUTURE Meaning and
Definition
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The lambdoidal suture is a type of anatomical joint that connects two cranial bones, namely the parietal bones and the occipital bone, at the posterior (back) of the skull. It is an immovable or synarthrodial joint that forms a V-shaped connection between these bones. The name "lambdoidal" is derived from the Greek letter lambda (Λ) as it resembles the shape of this letter when viewed from above.
The lambdoidal suture plays a crucial role in the overall structure and stability of the skull. It provides a strong connection between the parietal bones and the occipital bone, contributing to the protection of the brain and the maintenance of cranial integrity. Additionally, the sutures of the skull have a significant role in allowing for growth during infancy and childhood, as well as enabling skull remodeling during adulthood.
The lambdoidal suture is categorized as a fibrous joint, specifically a squamosal suture, due to its structure. This type of suture consists of dense fibrous connective tissue that tightly binds the cranial bones together. Along with other cranial sutures, such as the coronal, sagittal, and lambdoidal sutures, the lambdoidal suture helps to distribute the forces exerted on the skull during various activities, such as chewing, speaking, and physical impact.
Anatomical knowledge of the lambdoidal suture is important in fields such as neurosurgery, craniofacial development, and forensic anthropology.
Common Misspellings for LAMBDOIDAL SUTURE
- kambdoidal suture
- pambdoidal suture
- oambdoidal suture
- lzmbdoidal suture
- lsmbdoidal suture
- lwmbdoidal suture
- lqmbdoidal suture
- lanbdoidal suture
- lakbdoidal suture
- lajbdoidal suture
- lamvdoidal suture
- lamndoidal suture
- lamhdoidal suture
- lamgdoidal suture
- lambsoidal suture
- lambxoidal suture
- lambcoidal suture
- lambfoidal suture
- lambroidal suture
- lambeoidal suture
Etymology of LAMBDOIDAL SUTURE
The word "lambdoidal suture" is derived from two sources:
1. Lambdoidal: The term "lambdoidal" is derived from the Greek letter "lambda" (Λ), which resembles an inverted "V" shape (λ). The suture is referred to as lambdoidal because its shape resembles the uppercase Greek letter lambda (Λ) when viewed from the top, resembling an inverted "V".
2. Suture: In anatomy, a suture refers to the immovable joint between two bones, usually found in the skull. Sutures are fibrous connective tissues that firmly connect adjacent bones and firmly hold them in place, particularly in the cranial vault.
