Nutritional Osteopathies in Dogs and Cats

Also see Dystrophies Associated with Calcium, Phosphorus, and Vitamin D Dystrophies Associated with Calcium, Phosphorus, and Vitamin D .

Reduced bone mass, bone deformities, exostoses, pathologic fractures, and loose teeth (rubber jaw) are skeletal manifestations of nutritional derangements that affect parathyroid hormone function and calcium and vitamin metabolism. Specific causes such as secondary nutritional or renal hyperparathyroidism, hypovitaminosis D, and hypervitaminosis A can produce lameness. Diagnosis is by serum chemistry analyses, radiography Radiography of Animals Radiography (generation of transmission planar images) is one of the most commonly used diagnostic tools in veterinary practice even though other imaging modalities such as ultrasonography,... read more , and identification of underlying nutritional deficiencies. Treatment is aimed at reversing the specific etiology. Surgery is rarely indicated.