Capped Hock/Elbow
Symptoms
A swelling which can grow up to the size of a melon can be found on the hock or elbow. Usually soft at first, becoming firmer over time. Occasionally pain and heat may be found although lameness is rare.
Cause
Due to trauma to the hock or elbow, often caused by the horse kicking when in the stable or enclosed area or by the horse over reaching during exercise. Other causes include kicks, falls and lying on hard floors with inadequate bedding. This causes the subcutaneous bursa, which cushions the hock and elbow to become inflamed and fill with fluid, causing the swelling on the joint.
Treatment
The damage is usually only cosmetic, unless the trauma was severe. Treatment started when the injury is first discovered is more effective and helps provide a better cosmetic appearance. The area should be hosed with cold water to bring out the heat and help reduce the swelling. A corticosteroid injection may then be administered. The area may need to be drained and a pressure bandage applied to prevent fluid from building up again. Care needs to be taken to prevent the area becoming infected and providing further complications. Surgery may be possible although the wound may take a long time to heal due to the movement in that area. To prevent this happening again, protective equipment can be used if the horse is overreaching or kicking in an enclosed.
Please remember this information is provided as a guide only and professional advice should be sought before any diagnosis or treatment is applied.