Diagnosis and Treatment of Hardware Disease.

Eating habits in cattle are less discriminant than other ruminants, and they more often accidentally ingest strange objects while feeding. Penetrating foreign bodies may cause mild to severe peritonitis, penetrate the diaphragm to cause pleuritis or pericarditis, or cause localized abscesses in the thorax or abdomen. Because these objects are most often metal, a common term for this problem is hardware disease. An accurate history and thorough physical examination often yields a diagnosis; however, ancillary diagnostics can enhance accuracy and disease magnitude before exploratory surgery. Treatment encompasses controlling infection and inflammation and foreign body removal; preventive measures are emphasized.