Of, pertaining to, or in the region of, the backbone, or vertebral column; rachidian; vertebral.

Of or pertaining to a spine or spines.

anesthesia of the lower half of the body; caused by injury to the spinal cord or by injecting an anesthetic beneath the arachnoid membrane that surrounds the spinal cord

of or relating to the spine or spinal cord; "spinal cord"; "spinal injury"

a 'once only' procedure subsequent injections cannot be administered and there is no catheter is left in place to give further 'top ups' (like an epidural), for ongoing pain relief, a forceps , ventouse or Caesarean birth

cord A more or less uniform tube extending the full length of the body in vertebrates behind the head. It is enclosed in the backbone.

Pertaining to the spine.