Intervertebral Surface Of The Cervical Vertebra, Anatomy

Description

Cervical vertebral body endplate anatomy is centered on the intervertebral surface where the nucleus pulposus and annulus fibrosus interface with hyaline cartilage. The flattened plateau occupies the superior aspect of the vertebral body, with the anterior margin forming a smooth rim and the posterior margin bordering the vertebral canal, where the posterior longitudinal ligament would lie immediately posterior to the disc. Laterally, the cervical-specific uncinate processes (uncus corporis) rise as paired lips at the posterolateral margins, creating the uncovertebral clefts that define the margins of the intervertebral disc in the mid to lower cervical spine. A bony ring apophysis outlines the periphery of the endplate, framing the central region that is more vulnerable to endplate failure. Endplate morphology drives common neck pain generators and surgical decision points. Uncovertebral joint hypertrophy (often from disc height loss) narrows the lateral recess and intervertebral foramen, contributing to C5 to C7 radiculopathy, and the relationship between the uncinate processes and the disc margin is the landmark spine surgeons reference during anterior cervical discectomy and fusion to balance decompression against vertebral artery risk laterally. Lighting and surface definition help separate the peripheral ring from the central endplate, a distinction radiologists and educators use when discussing Schmorl nodes, endplate sclerosis, and Modic-type marrow changes adjacent to degenerative discs. Small details matter. Use this illustration for cervical spine anatomy modules, disc degeneration lectures in orthopaedics or neurosurgery curricula, and publishing figures that explain uncovertebral osteophytes and endplate-related pain patterns in the neck. It also fits patient-education handouts for ACDF planning when you need a single, anatomically faithful endplate view to orient anterior, posterior, and lateral margins. Anatomical accuracy verified by SciePro's Medical Advisory Board.