Cisternal puncture: Figures 849–854
Right lateral recumbent and ventrodorsal projections
The subarachnoid space filled with contrast is at its widest at the 1st and 2nd cervical vertebrae. Thinning and slight indentation of the ventral contrast column occurs over each cervical intervertebral disc space.
The widening of the spinal cord in the lower cervical region is greater than in the dog.