This is another common cause and can usually be diagnosed on X-rays. Loose fragments can break up and enter the joint. This condition can be accurately diagnosed on X-ray. It is not as common as the above-mentioned conditions. A small area on the joint surface of the humerus dies and can wear loose and eventually fall into the joint.
Treatment is surgical with good results.
It must be remembered that all these conditions give rise to progressive degeneration and osteo arthrosis of the joint. The sooner the condition is diagnosed and treated the better, and results after treatment in dogs over 12 months are not as good as in younger dogs. These conditions can be relatively common in the Rottweiler, and to a certain extent can be prevented Overfeeding leads to rapid growth and to overweight which increases skeletal loading. Feeding should be restricted during the growth phase. Regular exercise is of value in developing the muscles as well as the bone substance in the young dog.