{ "@context": "https://schema.org", "@type": "BlogPosting", "headline": "What is the cause of a dog's lameness?", "description": "Does the dog limp on the front leg or the back leg? Read the vet's information pack for the most common causes: osteoarthritis, cruciate ligament injury, sprain or foreign object.", "datePublished": "Jan 27, 2026", }

What is the cause of a dog's lameness?

📞 Orthopedics appointment in Vantaa: 010 739 9130

Dog lameness is one of the most common reasons to go to the vet. Limping can be a slight “impurity” in movement or complete caress of the foot. But how do you know if it's a minor sprain or an injury requiring surgery?

In this article we will go over the most common causes of lameness and their symptoms.

1. Accidents and soft tissue injuries

In active dogs, it hurts and happens.

  • Sensory wounds and foreign objects: Always check the soles of the paws first. A stick, broken glass, or sensor wound is a common cause of sudden lameness.
  • Muscle strains: Slipping or rough play can stretch the muscle. The symptom is often lameness after rest, which wears off in motion.
  • Fracture of the clavicle: A broken nail is very painful and often requires veterinary intervention.

2. Diseases and injuries of the joints

If the lameness is prolonged or recurs, the cause is often found in the joints.

  • Cruciate ligament injury: The most common cause of hind leg lameness. The dog may “jump” over the step or look out for the leg altogether.
  • Osteoarthritis: Progressive disease that causes stiffness, especially after rest. Common in older dogs, but also possible in adolescents (e.g. as a result of dysplasia).
  • Patellar luxation (dislocation of the patella): A common ailment of small breeds, in which the dog jumps for a moment on three legs and then continues normally.

3. Growth disorders (young dogs)

If a growing puppy is limping, the matter must be taken seriously.

  • Panosteite: “Growing pains” in long tubules.
  • OCD and growth disorders of the elbow joint: Often require arthroscopic surgery to avoid permanent damage to the joint.

When for examinations?

At the Veterinary Hospital Sacrum (Vantaa), we have a digital x-ray and experienced orthopedists for the diagnosis of lameness.

Make an appointment if:

  • The lameness is intense.
  • The lameness has lasted more than 2 days despite rest.
  • The limp recurs under exertion.

📞 Make an appointment for a lameness examination: 010 739 9130

Ultrasound of the heart for a pet — how is the study done?

Cardiac ultrasound is a painless and accurate examination. Find out how to prepare for your visit to the Animal Hospital Sacrum and what the study reveals.

27.01.2026
Blog Category
When does a dog's limp require surgery?

Not all lameness requires surgery. Read the veterinarian's assessment: when rest is enough and when surgery is needed (eg cruciate ligament, fracture, OCD).

27.01.2026
Blog Category
Dental treatment under anesthesia — is it safe for dogs and cats?

Does dog anesthesia scare you? Read how we ensure the safety of anaesthesia in Vantaa (monitoring, intubation) and why dental treatment is not possible while awake.

27.01.2026
Blog Category
Emergency care at the veterinary hospital in Vantaa — when should you apply?

Veterinary Hospital Sacrum is on call in Vantaa (Porttisuontie 13). We treat acute cases of illness in dogs and cats. See instructions and contact information here.

27.01.2026
Blog Category
Internal Diseases in Pets — Why Early Diagnostics Save Lives

Veterinary Hospital Sacrum Vantaa offers comprehensive laboratory services and ultrasound examinations. Read why finding hidden internal diseases in time is important.

27.01.2026
Blog Category
Heart disease in dogs — identify the first symptoms (cough and fatigue)

Does the dog cough at night or get tired while jogging? These can be the first symptoms of a heart defect. Learn how to recognize the signs of murmur or impairment in time.

27.01.2026
Blog Category