Cervical Vertebra's Uncinate Process, Superior View

Description

Uncinate processes rise from the superolateral margins of a cervical vertebral body, forming paired, hook-like lips that border the intervertebral disc space. From a superior perspective, each uncus sits lateral to the central endplate and medial to the transverse process region, framing the vertebral body’s lateral edge where it meets the adjacent vertebra to create the uncovertebral (Luschka) joints. The midline body surface remains broad and concave, while the uncinate ridges define a shallow channel that guides the posterior-lateral contour of the disc. Small structure, frequent culprit. Uncovertebral anatomy matters because degeneration concentrates here. Osteophytes arising from the uncinate process commonly project posterolaterally toward the intervertebral foramen, narrowing the corridor for the exiting cervical spinal nerve root and contributing to foraminal stenosis with C5 to C7 radiculopathy patterns; the relationship to the transverse foramen also frames the nearby vertebral artery as a practical caution during lateral decompression. The fixed superior view clarifies laterality and symmetry, making it easier to teach how the uncus limits lateral disc herniation yet becomes a bony source of compression when hypertrophic. Use this illustration for gross anatomy and spine modules when introducing cervical regional osteology, uncovertebral joint mechanics, and landmark-based orientation of the neck skeleton. It also fits operative anatomy figures for anterior cervical discectomy and fusion (ACDF) discussions, radiology teaching files correlating uncovertebral osteophytes with oblique foraminal narrowing on CT, and patient-facing education on cervical spondylosis terminology. Anatomical accuracy verified by SciePro's Medical Advisory Board.