ALL meanings of spinal anesthesia
spi·nal an·es·the·sia
S s - noun spinal anesthesia 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. 1
- noun spinal anesthesia anesthesia of the lower part of the body by the injection of an anesthetic into the spinal cord, usually in the lumbar region 0