Puppies And OCD

Osteochondritis dissecans, referred to as OCD, is a condition most often associated with large or giant breed canines, although it can occur in smaller dogs and even cats. When cartilage between two bones grows incorrectly, a flap may form or a piece may break off within the joint. The painful result of this abnormality, OCD normally occurs when a puppy is between 4 and 12 months old, more often in males than females.

  1. Causes

    • Several factors are believed to contribute to the development of OCD. Rapid growth in your puppy may lead to cartilage issues, hence why larger dog breeds are more prone. Research also suggests that OCD is genetically transmitted. Hormone imbalances and trauma to the affected joint may also cause the disorder. While elbow and hip dysplasia have been linked to cases of OCD, definitive proof of which condition comes first does not exist.

    What To Look For

    • The shoulder is the most common location of OCD, but knees and elbows are also susceptible. A slight or pronounced limp in one of the dog's legs, or a reluctance to move at all, if both limbs are affected, may indicate a problem. This lameness tends to get worse with time. Swelling may be evident, but its absence does not eliminate the possibility of OCD. Any attempt to extend the affected location meet resistance and even a vocalization of pain.

    Confirming OCD

    • Your veterinarian will consider your puppy's breed and its lineage, if known, to determine the likelihood that OCD is present. The doctor will also attempt to move the affected joint to see your dog's response. X-rays follow, if joint pain is detected. Both legs are surveyed, even if only one is affected. Comparison of a healthy joint to an irregular bone can confirm the condition. A second set of X-rays may follow in two or three weeks, if the first set is not conclusive.

    Treatment

    • For minor OCD or an inconclusive diagnosis, your vet may recommend conservative treatment. Anti-inflammatory medications and pain killers, combined with one to two months of strict rest, can treat the condition. For puppies with worse symptoms or visible damage, surgery is suggested. Candidates for surgery may be active puppies that cannot be prevented from jumping and running, or dog whose conservative treatment failed. A minimally invasive procedure removes the flap or loose cartilage.

    Prevention

    • When selecting a puppy from a breeder, ask if a history of OCD exists within the parents' families. Feed your puppy a balanced diet that supports even growth. Avoid demanding activity, including jumping, when your dog is young. Extended periods spent on concrete are also discouraged, as some research suggests a link to OCD may exist.