THE MANNER IN WHICH THE NAILS, WHICH FASTEN ON THE SHOE, ARE TO BE RELEASED FROM THE HORSE'S HOOF DURING ACUTE LAMINITIS.
This method is infinitely better than the common practice of taking off the horse's shoe. The smith removes the shoe by a wrench, using his pliers for the purpose of gaining extra power. No doubt the metal had much better remain on than be thus rudely displaced. But, in removing the shoe from a softened foot, no smith is necessary, and no smith should be employed: the veterinary surgeon should himself cut out the nails; and no matter if an hour or two be occupied over each foot. In laminitis there must be no hurry.
Before the shoes are removed, half a drachm of belladonna and fifteen grains of digitalis should be placed in the horse's mouth. Both drugs should be gently introduced, not as a draught or a ball, but in substance, or in the smallest possible bulk. These medicines should be repeated every half hour, till the breathing is easier and the pulse somewhat altered in character. Then some additional weight may be added to the slings; and, by taking advantage of similar opportunities, the animal may be eventually lifted almost off the ground without displaying any inclination to resist.
THE SYRINGE TO BE EMPLOYED TO INJECT BLOOD-WARM WATER INTO THE VEINS DURING ACUTE LAMINITIS. THE MARK ON THE ROD DENOTES HOW FAR THE HANDLE IS TO BE PUSHED DOWN. (See Enteritis, p. [170].)
When the horse is in this position, open the jugular vein with a lancet, making the least possible flurry. Abstract one quart of blood, which may be obtained with the greatest ease. Have ready a quart syringe filled with water; inject one pint into the orifice whence two pints of blood have been abstracted. The effect will be produced in a few minutes. Copious purgation and perspiration will ensue, and the fever will be greatly abated. Clothe the horse well up. Place before him a pail of thin gruel with a bundle of green-meat, and enough has been done for one day. But mind and leave two men to watch in the stable throughout the first three nights.
On the following morning give a dose of ether and laudanum—two ounces of both in a pint of water. Let the horse take his own time in swallowing: do not care if half the drink should be lost. In fact, if the attempt to give the physic should call forth much opposition, abstain from administering it: quiet is of more importance than medicine. On that account, strict orders should be given to admit no visitors, and the strictest injunction concerning silence should be enforced.
The pulse and breathing must be watched; and, as either appear to augment, the drugs before recommended must be introduced. Should the artery on either side of the pastern throb, that sign indicates the foot to be congested. This condition must be relieved. With a lancet open both pastern veins, which are sure to be in a swollen state, and plunge the foot up to the fetlock in warm water. A little blood abstracted by this method does more good than the ample venesections so generally advised, but which, from their tendency to lower the system, are apt to prepare the way for the worst terminations to acute laminitis. Our object should be to conquer the disease without reducing the strength; had the horse ten times its natural vigor, such an affliction as acute laminitis would more than exhaust it all. The failure of former practitioners has been chiefly owing to their inattention to this fact.