Section of the C5 Vertebra, Lateral View

Description

Centered on the mid cervical spine, the C5 vertebra is isolated in lateral profile against the surrounding vertebral column and intervertebral discs, with the cervical lordosis reading clearly in the background. The vertebral body (centrum) sits anteriorly, while the vertebral arch and spinous process project posteriorly, defining the posterior contour of the neck. Superior and inferior articular processes are shown stacked in the sagittal plane, forming the zygapophysial (facet) joints with C4 above and C6 below, and the lamina and pedicles bridge the body to the posterior elements. C5 stands out. Lateral anatomy at C5 matters because it is the workhorse level for both degenerative and traumatic patterns in the cervical spine, where disc height loss at C5–C6 and facet arthrosis can combine to narrow the intervertebral foramen and irritate the C6 nerve root. The depiction of the articular pillars and their relationship to the posterior elements aligns with what surgeons assess during posterior cervical foraminotomy and lateral mass fixation, where trajectory depends on the thickness of the lateral mass and the orientation of the facet joint surfaces. It also supports teaching of flexion and extension mechanics, since the relative position of the vertebral bodies and facets governs sagittal motion and stability after whiplash injury. Use this plate for gross anatomy and musculoskeletal modules covering the cervical spine, or for a spine surgery chapter illustrating operative landmarks at the C5 level. It also fits radiology teaching when paired with lateral cervical radiographs or sagittal CT reconstructions to correlate the vertebral body, disc space, and facet alignment. Anatomical accuracy verified by SciePro's Medical Advisory Board.