Frequent question: Is OCD in horses genetic?

There is evidence to suggest that there is a genetic or inheritable basis to OCD, or at least to its predisposition. Traumatic damage to the cartilage within joints may also occur particularly due to excessive exercise or conversely following prolonged box rest, contributing to the development of OCD.

Is equine OCD genetic?

Genetics: Risk of OCD may be partially inherited. Hormonal imbalances: Insulin and thyroid hormones. Trauma and exercise: Trauma (including routine exercise) is often involved in the formation and loosening of the OCD flap.

Is osteochondritis dissecans hereditary?

Sporadic osteochondritis dissecans is not caused by genetic changes and is not inherited.

Is OCD in horses degenerative?

OCD in horses: a degenerative joint condition.

Would you buy a horse with OCD?

Certain OCD lesions may not preclude the purchase of the horse but they can certainly influence the price. What is the significance of a positive flexion test? Many factors come into answering that question including age, conformation and intended use and of course the underlying cause of the abnormal flexion.

Is OCD in horses curable?

Osteochondritis dissecans (OCD) is a common disease of domesticated horses characterized by loose cartilage and/or bone fragments in the joints. Fortunately, there’s a “germ of happiness” in the prognosis: Many OCD lesions heal spontaneously within a few months.

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How do you prevent OCD in horses?

It is important to get exercise levels right. For normal foals, weanlings and yearlings, regular but not excessive exercise is essential to encourage normal musculoskeletal growth and development. There is evidence to suggest that exercise can also be protective against OCD.

How serious is osteochondritis dissecans?

Osteochondritis dissecans (os-tee-o-kon-DRY-tis DIS-uh-kanz) is a joint condition in which bone underneath the cartilage of a joint dies due to lack of blood flow. This bone and cartilage can then break loose, causing pain and possibly hindering joint motion.

Does osteochondritis dissecans go away?

The loose piece can break away completely from the end of the bone. Osteochondritis dissecans happens most often in the knee, elbow, or ankle. It usually takes 3 months or longer to heal completely. If it heals completely, kids who have it usually don’t have any long-lasting problems.

Does osteochondritis dissecans require surgery?

Treatment of osteochondritis dissecans may include nonoperative or operative intervention. Surgical treatment is indicated mainly by lesion stability, physeal closure, and clinical symptoms.

What is the theory about the nutrients that can increase the risk of OCD in horses?

The latest research has shown that a high-energy diet could increase a foal’s chances of developing a developmental joint disease. A recent study has shown that a high-energy diet could increase the likelihood of a foal developing osteochondrosis dissecans (OCD), a disease that affects a horse’s joints.

What are symptoms of EPM?


  • Ataxia (incoordination), spasticity (stiff, stilted movements), abnormal gait or lameness;
  • Incoordination and weakness, which worsens when going up or down slopes or when head is elevated;
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What is an OCD lesion?

What is osteochondritis dissecans (OCD)? A lesion of the cartilage and bone due to necrosis and loss of continuity of the underlying bone. The OCD lesion can remain in contact with the adjacent bone, maybe partially separated or completely separated.

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