Vertebral Arch

A vertebral arch is the part of a vertebra that surrounds and protects the spinal cord. It consists of posterior and anterior processes, as well as the spinous process.

The posterior processes are directed posteriorly from the vertebral body and form a vaulted roof over the spinal cord. The anterior processes are located in front and connect to each other, forming the anterior part of the spinal canal. The spinous process is directed back from the arch and serves for the attachment of muscles and ligaments.

The vertebral arch protects and stabilizes the spinal cord during movement. Damage or deformation of the arch can lead to compression of the spinal cord and various neurological disorders.

The vertebral arch, or neural arch, is the uppermost part of the vertebra in the spine, consisting of three arches: anterior, middle and posterior. This structure is an important part of the bony structure of the spine and is responsible for its shape and structure.

Formation of the vertebral arch Formation of the vertebral arches begins with the development of the costal cartilage, which then fuses with its outer lateral surfaces. This process leads to the formation of curvature of the vertebra and the formation of an arch. Also passing through the spine are blood vessels and nerves that provide nutrition and nerve support to this structure.

Functions of the vertebral arch: The vertebral arch plays an important role in maintaining the correct position of the spine. It stabilizes and supports the vertebral body, helping them maintain their shape