FR
ENWhat is canine osteoarthritis?
Osteoarthritis is a degenerative process affecting the joints, characterized by the progressive deterioration of articular cartilage. This thinning increases friction between bones, generating pain, inflammation, and loss of mobility. The hips, elbows, knees, and spine are the most frequently affected areas.
Degenerative osteoarthritis
The most common form, linked to normal cartilage wear with age. Bones rub against each other more, causing inflammation, pain, and the formation of bone spurs (osteophytes).
Post-traumatic osteoarthritis
Results from a previous fracture, dislocation, or joint injury. A past joint trauma, even one that healed well, can accelerate cartilage breakdown years later.
Dysplasia-related osteoarthritis
Congenital anatomical abnormalities such as hip or elbow dysplasia cause accelerated and uneven cartilage wear. Certain breeds are genetically predisposed.
Obesity-aggravated osteoarthritis
Excess weight considerably increases mechanical stress on joints and accelerates osteoarthritis progression. Weight management is an essential therapeutic component.
Osteoarthritis is often silent in its early stages: dogs naturally adapt to chronic pain by progressively limiting their activities. Monitoring subtle behavioral changes is essential for early intervention.
Signs and symptoms
Osteoarthritis signs progress through stages. Early signs are often subtle and easily attributed to 'normal aging.' Recognizing early signals allows for quicker, more effective intervention.
Early stage
- •Limping and stiff gait, especially in the morning
- •Aversion to being touched (pain on contact)
- •Reluctance to jump or play
- •Urinary accidents (difficulty moving to go outside)
- •Slowness getting up or sitting down
- •Tendency to hide, quieter than usual
Intermediate stage
- •More irritable or unfriendly behavior
- •Avoiding stairs
- •Panting, trembling, or shivering related to pain
- •Vocalizations, nighttime restlessness
- •Weight gain due to inactivity
- •Frequent licking of painful areas
Advanced stage
- •Decreased appetite, marked muscle loss
- •Difficulty sleeping or resting
- •Overgrown or ingrown claws (reduced walking)
- •Constipation (difficulty adopting elimination posture)
- •Signs of depression, apathy, isolation
When to seek immediate help?
Some signs require an urgent veterinary consultation. Contact your veterinarian immediately if you observe:
- Intense crying or yelping in pain, obvious distress
- Sudden and complete inability to move
- Dragging one or more limbs
- Uncontrollable vomiting or diarrhea (possible medication reaction or intense stress)
- Excessive panting or respiratory distress
- Seizure or sudden collapse
How is the diagnosis made?
Diagnosis relies on a combination of clinical examination, history, and imaging. Identifying affected areas, severity of lesions, and ruling out other causes of arthritis (infection, Lyme disease, etc.) is essential.
History and clinical examination
The veterinarian evaluates signs of lameness, stiffness, pain on palpation, and reluctance to move. The dog's history (past trauma, breed, age, weight) helps identify likely affected areas.
Imaging (X-rays)
X-rays allow visualization of bone spurs (osteophytes), narrowing of the joint space, and other arthritic changes. They also help assess severity and guide the treatment plan.
Additional investigations
When in doubt or to clarify lesions: orthopedic exam under sedation, arthroscopy, CT scan, or MRI. These also help rule out other conditions (ligament rupture, bone tumor, Lyme disease).
Treatment and management: multimodal approach
Treatment goals are to relieve pain, reduce inflammation, slow progression, and improve quality of life. A multimodal approach, combining medications, physiotherapy, surgery when needed, and environmental adaptation, yields the best results.
- NSAIDs: non-steroidal anti-inflammatory drugs, pain and inflammation relief. Regular monitoring of kidney and liver function required.
- Analgesics: opioids, gabapentin: for moderate to severe pain, as a complement or alternative to NSAIDs.
- Chondroprotective supplements: glucosamine, chondroitin, omega-3 fatty acids: cartilage support and reduced joint inflammation.
- Corrective surgery: for dysplasia, ligament rupture, or structural lesions: can slow progression and significantly relieve pain.
- Physiotherapy and hydrotherapy: maintain muscle mass and joint mobility, functional rehabilitation.
- Complementary therapies: acupuncture, therapeutic (cold) laser, massage therapy, ultrasound, stem cell therapy, support harnesses and slings.
- Weight management: maintaining optimal weight to reduce joint overload. Adapted diet on veterinary recommendation.
- Home adaptation: ramps or steps to access vehicles and furniture, non-slip surfaces, accessible soft bedding.
- Adapted exercise: short, regular walks, avoiding intense effort or hard surfaces, respecting the dog's limits.
What to expect long-term?
Osteoarthritis is a progressive, incurable disease, but highly manageable. Prognosis depends largely on early diagnosis, lesion severity, weight control, and regularity of follow-up care.
Regular veterinary follow-up is essential to adjust medications, monitor for side effects, and adapt exercise and dietary recommendations over time.
Day-to-day management tips
To implement
- Install ramps or steps to access furniture and vehicles
- Place food and water bowls at an elevated or easily accessible height
- Provide a soft, warm bed placed on the floor
- Place non-slip surfaces (rugs, carpet) on slippery flooring
- Maintain optimal weight through adapted diet and low-calorie treats
- Trim nails regularly to avoid discomfort when walking
- Monitor daily activity: short, regular walks, respecting the dog's limits
- Brush the dog regularly to compensate for reduced self-grooming
- Inform all caregivers (dog-sitter, family) about the dog's condition
- Keep a quality-of-life journal to track symptom progression
Never do
- Give human pain medications (ibuprofen, aspirin, acetaminophen): toxic to dogs
- Force the dog into intense effort, jumping, or rough play
- Abruptly stop prescribed medications without veterinary guidance
- Dismiss signs of pain by attributing them simply to aging
Always
- Maintain regular vaccinations and health checkups
- Report any change in behavior or mobility to the veterinarian
- Strictly follow prescribed medication doses and schedules
Frequently asked questions
My dog only limps in the morning: is it osteoarthritis?
Can my dog take anti-inflammatory drugs long-term?
Is exercise good or bad for a dog with osteoarthritis?
Are glucosamine and joint supplements effective?
Does my dog need surgery: is it inevitable?
This guide is provided for informational and educational purposes only. It does not constitute veterinary medical advice and is not a substitute for a consultation with a qualified veterinarian. Every animal is unique and their health must be evaluated individually. If you have concerns about your pet's health, contact our clinic or consult a veterinarian promptly.
Is your dog suffering from osteoarthritis?
Our veterinary team can assess your dog's mobility and develop a multimodal treatment plan tailored to their stage of disease and lifestyle.