The Posterior Tubercle Of The Cervical Vertebra In Anterior View

Description

Beginning in an anterior orientation to the cervical spine, the animation isolates the transverse process and tracks along its lateral projection to the paired tubercles that bracket the anterior aspect of the transverse foramen. The posterior tubercle is identified as the more posterior bony eminence, positioned posterior to the anterior tubercle and lateral to the vertebral body, with the transverse foramen lying between and slightly posterior to the tubercles depending on level. Subtle rotational and zoom sequences clarify how the tubercles relate to the pedicle and lamina posteriorly, while keeping the viewer anchored to an anterior viewpoint. Level-to-level variation is suggested, with the atlas and axis morphology implied by comparative contours and the more typical C3 to C6 configuration emphasized. This anatomy matters when planning safe work around the cervical transverse processes, where the vertebral artery ascends through the foramina transversaria (classically entering at C6) and can be endangered by lateral instrumentation or fracture patterns. The sequential motion helps you appreciate why the posterior tubercle serves as a palpable and imaging landmark for the intertubercular groove and adjacent muscle attachments, and why its relationship to the transverse foramen is a recurrent teaching point in neurovascular risk. The “two-tubercle” configuration also supports orientation on axial CT and fluoroscopy when distinguishing transverse process fractures from posterior element injury. Use this animation in gross anatomy labs to reinforce cervical vertebra identification, in radiology teaching files to correlate anterior bony landmarks with CT anatomy, or in surgical education modules covering anterior cervical exposure and lateral mass or transverse process-adjacent trajectories. Anatomical accuracy verified by SciePro's Medical Advisory Board.