interruption of conduction of nerve impulses by the injection of an anesthetic into the spinal canal that reduces sensitivity to pain without loss of consciousness.
spinal anesthesia n.
Anesthesia produced by injection of a local anesthetic solution into the spinal subarachnoid space.
Loss of sensation produced by disease of the spinal cord.
noun, Nautical. 1. futtock band. futtock band noun, Nautical. 1. a metal band around a lower mast somewhat below the top, for holding the lower ends of a futtock shroud.
noun 1. any of numerous predaceous arachnids of the order Araneae, most of which spin webs that serve as nests and as traps for prey. 2. (loosely) any of various other arachnids resembling or suggesting these. 3. any of various things resembling or suggesting a spider. 4. a frying pan, originally one with legs or […]
noun 1. spinal anesthesia. 2. obstruction of the flow of spinal fluid by blockage of the spinal canal. spinal block n. Pathological obstruction of the flow of cerebrospinal fluid in the spinal subarachnoid space. Spinal anesthesia. Not in technical use.
noun 1. the tube formed by the vertebrae in which the spinal cord and its membranes are located. spinal canal noun 1. the natural passage through the centre of the spinal column that contains the spinal cord spinal canal n. See vertebral canal.