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Section: Overview
Osteochondrosis (OC) is an important developmental orthopedic disease in young, large-breed dogs. It is considered to be a clinical problem of the same magnitude as hip dysplasia.Cartilage is the tissue, normally at the ends of long bones, which contributes to pain-free motion. OC is a congenital defect in normal joint cartilage development that results in either a loose piece or flap of cartilage. This loose piece or flap of cartilage causes secondary joint osteoarthritis.Secondary arthritis or degenerative joint disease (DJD) is very different from the primary arthritis that occurs in humans. The dog's body recognizes the cartilage flap as abnormal and this induces the secondary arthritis. These problems generally occur early in the dog's life, as opposed to the "wear and tear" arthritis that people manifest later in life.
Lameness can be extremely subtle or profound, affecting one limb or several limbs. It can be intermittent or constant, worse in the morning, worse at night, worse after rest, worse after or during exercise. ...
Panosteitis is an inflammation involving the bones of young, growing dogs. This condition occurs spontaneously and ultimately resolves on its own. Of all the bone diseases of growing dogs, panosteitis...
Degenerative joint disease (DJD), or arthritis, affects the smooth articular cartilage of the joint. When it becomes worn, raw bone surfaces become exposed and rub together. DJD is the result, causing...
Elbow dysplasia refers to the abnormal development of certain parts of the elbow joint during the growing phase of a dog’s life. The exact cause is unknown, but it may be due to genetic factors, over-nutrition...
Elbow luxation is usually associated with trauma causing the lower portion of the joint, the radius and ulna, to move laterally (away from the body) relative to the upper bone of the joint, the humerus....
Joint effusion is an increase in fluid within the joint space. This increase in joint fluid often leads to a distention of the joint capsule and a swelling of the joint.
Joint injury is a traumatic injury to the structures within or surrounding the joint. Many times the injury is due to blunt trauma. This may cause tissue inflammation, swelling or more severe articular,...
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