The Anatomy Of The Superior Vertebral Notch Of The Cervical Vertebra

Description

Arising along the superior border of the cervical pedicle, the superior vertebral notch is traced in sequence as it curves posteriorly from the vertebral body toward the articular pillar, with the lamina continuing medially to the spinous process. As the camera progresses around the pedicle, adjacent landmarks come into view: the inferior vertebral notch of the vertebra above, the transverse process with its foramen transversarium laterally, and the superior articular process positioned posterior to the body. Together these contours define the intervertebral foramen, bounded superiorly and inferiorly by the paired notches and anteriorly by the vertebral body and intervertebral disc. Clinically, this shallow concavity matters because it contributes directly to foraminal caliber in the neck, where small changes from uncovertebral osteophytes, facet arthrosis, or disc height loss can narrow the passage for the exiting cervical spinal nerve and dorsal root ganglion. Animation clarifies the three-dimensional relationship between pedicle, articular processes, and transverse process far better than a static plate, letting the viewer appreciate how foraminal stenosis can be produced by bony remodeling at multiple borders. It is a tight corridor. Use this sequence in cervical spine anatomy teaching, neuroradiology orientation for oblique foraminal views, and surgical education for posterior foraminotomy or pedicle-based fixation where notch and pedicle morphology guide safe trajectories. Anatomical accuracy verified by SciePro's Medical Advisory Board.