1 — Spinous process; 2 — Transverse costal facet; 3 — Pedicle; 4 — Inferior costal facet; 5 — Superior costal facet; 6 — Vertebral body; 7 — Superior vertebral notch; 8 — Superior articular facet; 9 — Transverse process; 10 — Lamina; 11 — Superior articular process; 12 — Inferior articular
facet; 13 — Inferior vertebral notch
