"vertebral subluxations" refers to misalignments or slight dislocations of the bones in your spine. These misalignments can potentially affect the function of your nervous system and could lead to health problems. Full definition
The misalignments referred as vertebral subluxations are large enough, then the functioning of the major nervous system in your baby are compromised. (newbornbabyzone.com)
These adjustments will help realign your spine, remove vertebral subluxations, reduce pain, and increase joint motion. (coolspringsfamilychiropractic.com)
Here's some of the tell - tale signs to look out for if you feel your pet may be suffering from vertebral subluxations: (trupanion.com)