spinal paralysis n.
Loss of motor power due to a lesion of the spinal cord.
- Spinal puncture
spinal puncture n. See lumbar puncture.
- Spinal reflex
spinal reflex n. A reflex arc involving the spinal cord.
- Spinal root
spinal root n. Any of the roots of the accessory nerve that arise from the ventrolateral part of the first five segments of the spinal cord.
noun 1. lumbar puncture. lumbar puncture noun 1. Medicine/Medical. puncture into the arachnoid membrane of the spinal cord, in the lumbar region, and withdrawal of spinal fluid, performed for diagnosis of the fluid, injection of dye for imaging, or administration of anesthesia or medication. lumbar puncture noun 1. (med) insertion of a hollow needle into […]