LARYNGOTOMY. 
215 
horses, which are practically useless owing to roaring, again capable of 
work. It will, however, do this in a certain proportion of cases. A number 
of horses operated on by Moller worked for several years. Some were 
Fig. 115.—Pulveriser for disinfecting the laryngeal wound. 
used for riding, and even for racing. A race-horse, operated on m 1891, 
won Al,500 the next year, the roaring having completely disappeared. 
It cannot be denied that success is sometimes remarkable. No other 
jig.—Antero-posterior section of the preceding larynx. 
P, Wound. 
remedial measures are known. The use of a tracheal canula, apai 
from the discomfort it causes, has certain serious disadvantages ; on t le 
other hand, the operation only succeeds in a certain proportion of. cases, 
and does not ensure removal of the loud breathing. Cadiot, adop mg 
