134 
MANUAL OF MODERN FARRIERY. 
it is sure to be followed by lameness. If heat and tender¬ 
ness of the part are perceived, and the horse is lame, it is 
certain that it has its seat in this spot. 
The cause of curb, like other injuries of the hock-joint, 
proceeds from a sudden check, or over-exertion, and inducing 
extension of the ligaments, which bind down the tendons ; 
or it may proceed from an injury sustained by the sheaths 
of the tendons. This brings on inflammation, and frequently 
lameness ensues. It is most common to young horses, 
especially those which are cow-hocked ; that is, with the 
structure of the hock and leg being like that of a cow, the 
hocks having an inward inclination, and the legs exhibiting 
a considerable outward angle. This formation of the limbs, 
it will be at once perceived, has the effect of inducing a 
continual stretch on the annular ligament, and thereby 
confining the action of the tendons. 
When curb first appears it is generally accompanied by 
swelling and lameness : it is seldom, however, that the 
swelling is great, exhibiting generally a gradual curve, so 
little to be noticed that, when viewed from behind, it 
cannot be observed. 
Remedies. —The first application should be cold evapo¬ 
rating lotions, frequently used. These to consist of 
Spirit of wine . 
Vinegar . 
Water 
2 ounces, 
2 ounces, 
2 ounces. 
This to be often applied until the inflammation has subsided. 
Should the heat and lameness continue, bleeding from the 
subcutaneous vein must be had recourse to, the situation 
and course of which is exhibited at k , plate 7, fig. 2. After 
which purgatives must be administered. The following 
should be made up in the form of a ball, and given 
