1 — Joint capsule; Articular capsule; 2 -Vertebral body; 3 — Transverse process; 4 — Anterior longitudinal ligament; 5 — Intervertebral foramen; 6 — Nucleus pulposus; 7 — Anulus fibrosus; 8 = 6 + 7 — Intervertebral disc; 9 — Superior articular facet; 10 — Posterior longitudinal ligament; 11 — Pedicle; 12 — Ligamenta flava; 13 — Superior articular process; 14 — Spinous process; 15 — Interspinous ligaments; 16 — Intertransverse ligaments; 17 — Supraspinous ligament; 18 — Inferior articular facet
