Tenth Thoracic Vertebra T10, Lateral View

Description

Seen in lateral profile, the tenth thoracic vertebra (T10) sits inferior to T9 and superior to T11 along the thoracic kyphosis, with the vertebral body positioned anterior to the vertebral arch and spinous process. The pedicle and lamina form the posterior elements, and the superior and inferior articular processes align to create the zygapophysial (facet) joints with adjacent vertebrae. At this level the transverse process is typically facet-less for rib articulation, contrasting with the more cranial thoracic vertebrae where a transverse costal facet is commonly present. Intervertebral discs bracket the vertebral body superiorly and inferiorly, clarifying segmental spacing and alignment. T10 is a useful landmark at the thoracolumbar junction, where biomechanics shift from thoracic rib-stabilized motion to the higher mobility and load demands of the lumbar spine. A facet-less transverse process helps teach rib relationships and prevents learners from misidentifying a transverse costal facet when counting levels for procedures. Clinically, accurate level recognition matters when localizing a thoracic disc herniation or vertebral compression fracture and when planning posterior approaches that navigate the pedicle and lamina while respecting the spinal canal. Use this asset for gross anatomy lab manuals, radiology teaching files that correlate lateral spine radiographs with osseous landmarks, or surgical education material on thoracic level counting and posterior instrumentation concepts. It also fits spine biomechanics content where the thoracic curvature and transition toward the lumbar region need clear depiction. Anatomical accuracy verified by SciePro's Medical Advisory Board.