For most dog owners, canine osteoarthritis in not a consideration in the daily life of their animal until it has already affected function. OA is often not diagnosed until it is already in stage 3. Myths that exist about canine osteoarthritis include:
- OA is a geriatric disease
- Growing fast is a sign of health
- Exercise causes OA in dogs
- Dogs with OA should not exercise
Evidence shows the most predictably successful method to managing OA in dogs is proactive approach emphasizing prevention before a dog’s joints and strength are damaged beyond repair.” – Denis J. Marcellin-Little, DEDV, DACVS, DACVSMR
Regarding the 50 most-affected breeds, the Orthopedic Foundation for Animals (OFA) estimates the prevalence of hip dysplasia at 21 percent, while for elbow dysplasia it is 16 percent. A 40-year study tracking dogs treated at 27 veterinary teaching hospitals showed 16 breeds were at increased risk for hip dysplasia with an overall occurrence of eight percent < link >.
Source: Veterinary Practice News, June 2020. Link. The mechanism most often responsible for canine OZ appears to be joint subluxation. There is no evidence that age and exercise cause osteoarthritis. Marcellin-Little references the following OA proactive management steps:
- Optimizing (i.e. slowing) bone growth
- Protecting cartilage with glycosaminoglycan polysulfate injectables early in life
- Keeping dogs slender
INSIGHTS: Myriad references indicate a large percentage of dogs are overweight or obese. Weight loss, therapeutic exercise and stretching along with pain management are the reactive options where most OA discussions begin.
Also see: Risks and predispositions for canine osteoarthritis, My Vet Candy, July 5, 2020. Link.