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Laminitis involves inflammation and damage to the laminae in a domesticated animal’s hoof, typically horses or cows. It is often associated with obesity, poor diet, or diseases linked to inflammation.
What are the primary physical changes in a horse with chronic laminitis?
Chronic laminitis, or founder, is a debilitating condition affecting the hooves of horses. It is characterized by damage and inflammation to the laminae, the tissues that connect the hoof wall to the coffin bone.
How does chronic laminitis affect the hoof structure?
The inflammation and damage to the laminae can lead to several physical changes in the hoof:
- Hoof distortion: The hoof may develop an abnormal shape, such as a dished or convex dorsal hoof wall.
- Lamellar wedge: A soft, abnormal tissue may form between the hoof wall and the coffin bone.
- Rotation or sinking of the coffin bone: In severe cases, the coffin bone can rotate away from the hoof wall or sink within the hoof capsule.
What other physical symptoms might be observed?
Besides changes to the hoof, other physical symptoms can indicate chronic laminitis:
- Changes in hoof growth: Uneven hoof growth, with rings widening at the heel, may be observed.
- Sole bruising: Bruising may occur on the sole of the hoof due to the displacement of the coffin bone.
- Abnormal stance: Horses may adopt an unusual stance to relieve pressure on the affected hooves.
People Also Ask (PAA)
What causes laminitis in horses?
Laminitis is typically caused by obesity, poor diet, or diseases associated with inflammation.
How is chronic laminitis diagnosed?
Diagnosis typically involves a physical exam, hoof radiographs, and evaluation of the horse’s history.
Can chronic laminitis be treated?
While there is no cure, management strategies can help alleviate pain and improve the horse’s quality of life.
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