146 THE PRACTICE OF VETERINARY MEDICINE. 



somewhat irregular pulse; the patient is very easily- 

 excited; there is partial loss of motor-power; convulsive 

 twitchings, in some cases, of the shoulders or hind quarters 

 are noticed. Perhaps is able to rise only with the greatest 

 difficulty, and walks with a dragging motion. In some 

 cases the urine is retained within the bladder and voided 

 in a natural manner ; in other cases it is not voided as it 

 should be, but dribbles away wdien the bladder becomes 

 full to overflowing. The disease, according to my ex- 

 perience, occurs more frecpently in winter than at any 

 other time. 



Treatment. — If due to an injury, and complete loss of 

 motor-power is present, and the practitioner has reason to 

 believe that the back is broken, or that the integrity of 

 the spinal cord has been interfered with, destruction of the 

 animal should be advised. In other cases, where reason- 

 able hopes of a recovery may be entertained, the case may 

 be treated. When congestion is present, as in the early 

 stages, nerve stimulants are contra-indicated, and their 

 administration will do harm. Ergot of rye may be ad- 

 ministered at proper intervals, and in the usual sized doses, 

 and may be given in conjunction with potassium nitrate or 

 iodide. Local applications, as counter irritants, are to be 

 applied over the course of the spine, a newly-flayed sheep's 

 skin being excellent for the purpose ; cloths wrung out of 

 hot water are also of great benefit. Various remedies may be 

 used, as belladonna, bromide of potassium, etc. Aconite is 

 also recommended. In cases where pain is excessive, an 

 opiate should be given. After the congestive or inflam- 

 matory stage has passed off, a certain amount of effusion 

 takes place, which is usually folloAved by softening of the 

 cord. At this stage the administration of nerve stimulants 

 is indicated — nux vomica, or its alkaloid may be used. 

 The after treatment consists of good and nutritious food, 



