VERTEBRAL CANAL Meaning and
Definition
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The vertebral canal is a hollow, tubular structure located in the central region of the vertebral column. It is formed by the consecutive alignment of individual vertebral foramina of the vertebrae, creating a continuous canal that extends through the entire length of the spine. Also known as the spinal canal, it serves as a protective housing for the spinal cord, the bundle of nerve fibers that connects the brain to the peripheral nervous system.
The structure of the vertebral canal is composed of the posterior elements of the vertebrae, including the arches and spinous processes. These bony structures surround the spinal cord, forming a shield-like barrier against potential injury or damage. Additionally, the canal is lined with a layer of meninges, which are protective membranes that help further shield the delicate spinal cord from external factors.
The vertebral canal plays a vital role in facilitating the transmission of information between the brain and the rest of the body. Within the canal, the spinal cord is safeguarded and maintained in position by the surrounding vertebrae and ligaments. Furthermore, it allows for the passage of spinal nerves, which branch out from the spinal cord at various levels, to reach their respective destinations in the body.
Overall, the vertebral canal is a crucial anatomical feature that safeguards and supports the spinal cord, allowing for the efficient transmission of sensory and motor signals throughout the body.
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(1) Spinal canal; (2) the canal for the passage of the vertebral artery, formed by the foramina transversaria of the cervical vertebrae.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for VERTEBRAL CANAL
- certebral canal
- bertebral canal
- gertebral canal
- fertebral canal
- vwrtebral canal
- vsrtebral canal
- vdrtebral canal
- vrrtebral canal
- v4rtebral canal
- v3rtebral canal
- veetebral canal
- vedtebral canal
- veftebral canal
- vettebral canal
- ve5tebral canal
- ve4tebral canal
- verrebral canal
- verfebral canal
- vergebral canal
Etymology of VERTEBRAL CANAL
The word "vertebral canal" has its origin in Latin. The term "vertebral" comes from the Latin word "vertebra", which means "joint" or "joint of the spine". The term "canal" is also derived from Latin, specifically from the word "canalis", referring to a narrow passage or channel. Thus, the etymology of "vertebral canal" can be understood as a canal or passage within the spinal column formed by the vertebrae.
Similar spelling words for VERTEBRAL CANAL
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