120 



VETERINARY OPHTHALMOLOGY. 



succeeds an inflammatory attack, the outlines will be 

 ragged and ill-defined. The duration of a case of 

 atrophy is tedious, very, months and years being 



Fig 64. 



"usual time of duration of a case. Occurs at all ages 

 and may be congenital. Prognosis is unfavorable. 



Treatment. — Little or none. Strychnia may be used, 

 iypodermically, about the temple. 



