CHAPTER III. 



HfJUEIES AND DISEASES OF THE SKULL THE BRAIN THE 



EARS AND THE EYES. 



We have now arrived at a convenient resting-place in our 

 Bomewhat dry but necessary description of the structure of the 

 horse, and we willingly turn to more practical matter. We will 

 consider the injuries and diseases of the parts we have surveyed. 



FRACTURE. 



The skull of the horse is so strongly and admirably con- 

 structed, that a fracture of it is almost impossible. A blow of 

 suiEcient violence to break these bones, must likewise irrepara- 

 bly injure the brain, and remedies are out of the question. 



The upper part of the orbit of the eye is sometimes fractured 

 by falling, or by violent blows. The slightest examination will 

 detect the loosened pieces ; but a professional man alone can 

 render effectual assistance. 



EXOSTOSIS. 



Bony enlargements of the orbital arch sometimes arise from 

 natural predisposition or local injury. They should be attacked 

 m the earliest stage, for they are too apt rapidly to increase. 

 Some preparation of iodine, as described in the account of medi- 

 cines, will be useful in this case. 



CARIES. 



Inflammation and enlargement of the injured bones, followed 

 by abscess and the production of certain bony growths, are of 

 occasional occurrence. A skilfiil practitioner can alone decide 

 whether a cure should be attempted, or the sufferings of the ani- 

 mal terminated by death 



