postvertebral post·ver·te·bral (pōst-vûr'tə-brəl, pōst'vər-tē'-)
adj.
Situated behind the vertebrae.
vertebral ver·te·bral (vûr'tə-brəl, vər-tē'brəl)
adj.
Of, relating to, or of the nature of a vertebra.
Having or consisting of vertebrae.
Having a spinal column.