Dog Spondylosis Deformans Welfare

Spondylosis deformans causes bony bridge formation along the spine in older dogs, creating a spectrum from incidental finding to significant source of chronic pain requiring management.

Key Facts

Spondylosis deformans involves the development of bone spurs along vertebral edges that eventually bridge across discs
It is extremely common in older dogs and many affected dogs have no clinical signs
When bone spurs impinge on nerve roots or limit spinal flexibility, pain and neurological signs result
Boxers and other large breeds are predisposed to developing clinically significant spondylosis
Diagnosis requires radiographs - spondylosis is often discovered incidentally when imaging for another reason
Treatment includes NSAIDs, physical therapy, acupuncture, and environmental modifications

Welfare Considerations

Spondylosis causing nerve root impingement creates sharp, radiating pain that is intermittent and difficult to localize. Dogs may show reluctance to jump, climb stairs, or be touched along the back. The frustration of intermittent pain that prevents expected activities causes behavioral changes that owners may attribute to personality or aging. When spinal bridges are not yet complete, movement causes friction and pain with each step - but this phase is often invisible to owners. Appropriate pain management during symptomatic phases dramatically improves quality of life for affected dogs.

What You Can Do

Include spinal radiographs in senior dog workups for dogs showing back pain or reluctance to move
Assess any stiffness or reduced mobility in an older dog as potentially pain-related rather than simply aging
Work with a veterinary pain specialist for dogs with clinically significant spondylosis
Consider physiotherapy and rehabilitation to maintain range of motion and core muscle support
Modify the home environment - ramps for furniture access, non-slip flooring, orthopedic beds
Monitor for neurological signs including weakness or proprioceptive deficits that indicate nerve compression