CHAPTER XIII.

BLEEDING; TORSION; CASTRATION, PARTURITION; AND SOME DISEASES

CONNECTED WITH THE ORGANS OF GENERATION.

BLEEDING.

This operation is exceedingly useful in many accidents and diseases. It

is, in fact, as in the horse, the sheet-anchor of the practitioner in

the majority of cases of an inflammatory character. There is some

difference, however, in the instrument to be used. The lancet is the

preferable instrument in the performance of this operation. The fleam

should be banished from among the instruments of the veterinary surgeon.

A ligature being passed round the lower part of the neck, and the head

being held up a little on one side, the vein will protrude on either

side of the windpipe. It will usually be advisable to cut away a little

of the hair over the spot designed to be punctured. When a sufficient

quantity of blood is abstracted, it will generally be necessary, and

especially if the dog is large, to pass a pin through both edges of the

orifice, and secure it with a little tow.

When no lancet is at hand, the inside of the flap of the ear may be

punctured with a pen-knife, the course of a vein being selected for this

purpose. In somewhat desperate cases a small portion of the tail may be

amputated.

The 'superficial brachial vein', the 'cephalic' vein of the human

subject, and the 'plat' vein of the farrier, may be resorted to in all

lamenesses of the fore limb, and especially in all shoulder-wrenches,

strains of the loins, and of the thigh and the leg, and muscular and

ligamentous extensions of any part of the hind limbs; the 'vena saphena

major', and the 'anterior tibial' vein may be punctured in such cases.

The quantity of blood to be abstracted must be regulated according to

the size and strength of the dog and the degree of inflammation.

One or two ounces may be sufficient for a very small dog, and seven or

eight for a large one.

TORSION

To M. Amusat, of Paris, we are indebted for the introduction of the

artery-forceps for the arresting of hemorrhage. I shall do but justice

to him by describing his mode of proceeding. He seizes the divided

vessel with a pair of torsion-forceps in such a manner as to hold and

close the mouth of the vessel in its teeth. The slide of the forceps

then shuts its blade, and the artery is held fast. The artery is then

drawn from out of the tissues surrounding it, to the extent of a few

lines, and freed, with another forceps, from its cellular envelope, so

as to lay bare its external coat. The index and thumb of the left hand

are then applied above the forceps, in order to press back the blood in

the vessel. He then begins to twist the artery. One of the methods

consists in continuing the torsion until the part held in the forceps is

detached. When, however, the operator does not intend to produce that

effect, he ceases, after from four to six revolutions of the vessel on

its axis for the small arteries, and from eight to twelve for the large

ones. The hemorrhage instantly stops. The vessel which had been drawn

out is then replaced, as the surrounding parts give support to the knot

which has been formed at its extremities. The knot becomes further

concealed by the retraction of the artery, and this retraction will be

proportionate to the shortening which takes place by the effect of the

twisting, so that it will be scarcely visible on the surface of the

stump. It is of the utmost importance to seize the artery perfectly, and

to make the stated number of twists, as otherwise the security against

the danger of consecutive hemorrhage will not be perfect.

Mr. W. B. Costello, of London, was present when the operation was

performed at Paris. He brought back a full account of it as performed

there, and availed himself of an early opportunity of putting it to the

test before some of our metropolitan surgeons. A dog was placed on the

table, the forceps were applied, and the operation perfectly succeeded.

A few days afterwards a pointer bitch was brought to my infirmary, with

a large scirrhous tumour near the anterior teat on the left side. It had

been gradually increasing during the last five months. It was becoming

more irregular in its form, and on one of its tuberculous prominences

was a reddish spot, soft and somewhat tender, indicating that the

process of suppuration was about to commence.

I had often, or almost uniformly, experienced the power of iodine in

dispersing glandular enlargements in the neck of the dog, and also those

indurated tumours of various kinds which form about the joints of some

domesticated animals, particularly of cattle; but frequent

disappointment had convinced me that it was, if not inert, yet very

uncertain in its effect in causing absorption of tumours about the mammæ

of the bitch. Having also been taught that the ultimate success of the

excision of these enlargements depended on their removal before

suppuration had taken place, and the neighbouring parts had been

inoculated by the virus which so plentifully flowed from the ulcer, I

determined on an immediate operation; and, as the tumour was large, and

she was in high condition, I thought it a good case for 'the first trial

of torsion'. She was well physicked, and on the third day was produced

before my class and properly secured. I had not provided myself with the

'torsion forceps', but relied on the hold I should have on the vessel by

means of a pair of common artery forceps; and the effect of imperfect

instruments beautifully established the power of torsion in arresting

hemorrhage.

Two elliptical incisions were made on the face of the tumour, and

prolonged anteriorly and posteriorly about an inch from it. The portion

of integument that could be spared was thus enclosed, while the opposed

edges of the wound could be neatly and effectually brought together

after the operation. The dissection of the integument from the remaining

part of the face of the tumour was somewhat slow and difficult, for it

was in a manner identified with the hardened mass beneath; but the

operation soon proceeded more quickly, and we very soon had the scirrhus

exposed, and adhering to the thorax by its base. About two ounces of

venous blood had now been lost.

I was convinced that I should find the principal artery, by which the

excrescence was fed, at its anterior extremity, and not far from the

spot where the suppuration seemed to be preparing: therefore, beginning

posteriorly, I very rapidly cut through the cellular texture, elevating

the tumour and turning it back, until I arrived at the inner and

anterior point, and there was the only source of supply; the artery was

plainly to be seen. In order to give the experiment a fair chance, I

would not enclose it in the forceps, but I cut through it. A jet of

blood spirted out. I then seized the vessel as quickly as I could, and

began to turn the forceps, but before I could effect more than a turn

and a half I lost my hold on the artery. I was vexed, and paused,

waiting for the renewed gush of blood that I might seize the vessel

again; but to my surprise not a drop more blood came from the arterial

trunk. That turn and a half, considerable pressure having been used, had

completely arrested the hemorrhage. I can safely say that not more than

four drachms of arterial blood were lost.

The wound was sponged clean: there remained only a very slight oozing

from two or three points; the flaps were brought together, secured by

the ordinary sutures, and the proper bandages applied. The weight of the

tumour was twenty-two ounces; there was no after-bleeding, no unpleasant

occurrences; but the wound, which had been nearly six inches in length,

was closed in little more than three weeks.

He will essentially promote the cause of science, and the cause of

humanity, who will avail himself of the opportunity which country

practice affords of putting the effect of torsion to the test: and few

things will be more gratifying than the consciousness of rescuing our

patients from the unnecessary infliction of torture.

In docking, it will be found perfectly practicable: our patients will

escape much torture, and tetanus will often be avoided. The principal

danger from castration has arisen from the severity with which the iron

has been employed. The colt, the sheep, and the dog will be fair

subjects for experiment. The cautery, as it regards the first, and the

brutal violence too frequently resorted to in operating upon the others,

have destroyed thousands of animals.

CASTRATION.

This operation is performed on a great portion of our domestic animals.

It renders them more docile, and gives them a disposition to fatten. It

is followed by fewest serious accidents when it is performed on young

animals. The autumn or spring should, if possible, be chosen for the

operation, for the temperature of the atmosphere is then generally

uniform and moderate. It should be previously ascertained that the

animal is in perfect health; and he should be prepared by a mash diet

and bleeding, if he is in a plethoric state, or possessed of

considerable determination. If it is a young animal that is to be

operated upon, an incision may be made into the scrotum, the testicle

may be protruded, and the cord cut without much precaution, for the

blood will soon be stayed; but for older animals it will be advisable to

use a ligature, applied moderately tightly round the spermatic cord a

little more than an inch beyond its insertion into the testicle; the

scalpel is then used, and a separation effected between the ligature and

the testis. The vas derens needs not to be included; a great deal of

pain will then be spared to the animal.

The ordinary consequences of castration are pain, inflammation,

engorgement, and suppuration. The pain and suppuration are inevitable,

but generally yield to emollient applications. The engorgement is often

considerable at first, but soon subsides, and the suppuration usually

abates in the course of a few days. It has been said that the castrated

dog is more attached and faithful to his master than he who has not been

deprived of his genital powers: this, however, is to be much doubted. He

has, generally speaking, lost a considerable portion of his courage, his

energy, and his strength. He is apt to become idle, and is disposed to

accumulate fat more rapidly. His power of scent is also very

considerably diminished and he is less qualified for the sports of the

field. Of this there can be no doubt. It has been said that he is more

submissive: I very much doubt the accuracy of that opinion. He may not

be so savage as in his perfect state; he may not be so eager in his

feeding; but there is not the devotion to his master, and the quickness

of comprehension which belongs to the perfect dog.

The removal of the ovaries, or spaying of the female, used to be often

practised, and packs of spayed bitches were, and still are, occasionally

kept. In performing this operation, an opening is made into the flank on

one side, and the finger introduced--one of the ovaries is laid hold of

and drawn a little out of the belly; a ligature is then applied round

it, just above the bifurcation of the womb, and it is cut through, the

end of the ligature being left hanging out of the wound. The other ovary

is then felt for and drawn out, and excised and secured by a ligature.

The wound is then sewed up, and a bandage is placed over the incision.

Some farriers do not apply any ligature, but simply sew up the wound,

and in the majority of cases the edges adhere, and no harm comes of the

operation, except that the general character of the animal is

essentially changed. She accumulates a vast quantity of fat, becomes

listless and idle, and is almost invariably short-lived.

The female dog, therefore, should always be allowed to breed. Breeding

is a necessary process; and the female prevented from it is sure to be

affected with disease sooner or later; enormous collections and

indurations will form, that will inevitably terminate in scirrhus or

ulceration.

A troublesome process often occurs when the female is not permitted to

have young ones; namely, the accumulation of milk in the teats,

especially if at any previous time, however distant, she may have had

puppies once. The foundation is laid for many unpleasant and

unmanageable complaints. If she is suffered to bring up one litter after

another, she will have better health than those that are debarred from

intercourse with the male.

The temporary union which takes placed between the male and female at

the period at which they are brought together is a very singular one.

The corpora cavernosa of the male and the clitoris of the female being

suddenly distended with blood, it is impossible to withdraw either of

them until the turgescence of the parts has entirely ceased.

PARTURITION

The pupping usually takes place from the sixty-second to the

sixty-fourth day; and the process having commenced, from a quarter to

three quarters of an hour generally takes place between the production

of each puppy.

Great numbers of bitches are lost every year in the act of parturition:

there seems to be a propensity in the females to associate with dogs

larger than themselves, and they pay for it with their lives. The most

neglected circumstance during the period of pregnancy is the little

exercise which the mother is permitted to take, while, in point of fact,

nothing tends more to safe and easy parturition than her being permitted

or compelled to take a fair quantity of exercise.

When the time of parturition has arrived, and there is evident

difficulty in producing the foetus, recourse should be had to the ergot

of rye, which should be given every hour or half hour, according to

circumstances. If after a certain time some, although little, progress

has been made, the ergot must be continued in smaller doses, or perhaps

suspended for a while; but, if all progress is evidently suspended,

recourse must be had to the hook or the forceps. By gentle but continued

manipulation much may be done, especially when the muzzle of the puppy

can be brought into the passage. As little force as possible must be

used, and especially the foetus little broken. Many a valuable animal is

destroyed by the undue application of force.

If the animal seems to be losing strength, a small quantity of laudanum

and ether may be administered.

"The patience of bitches in labour is extreme," says Mr. Blaine; "and

their distress, if not removed, is most striking and affecting. Their

look is at such time particularly expressive and apparently

imploring."

When the pupping is protracted, and the young ones are evidently dead,

the mother may be saved, if none of the puppies have been broken. In

process of time the different puppies may, one after another, be

extracted; but when violence has been used at the commencement, or

almost at any part of the process, death will assuredly follow.

'June' 15, 1832.--A spaniel bitch was brought to my infirmary to-day,

who has been in great and constant pain since yesterday, making repeated

but fruitless efforts to expel her puppies. She is in a very plethoric

habit of body; her bowels are much confined, and she exhibits some

general symptoms of febrile derangement, arising, doubtless, from her

protracted labour. This is her first litter. Upon examination, no young

could be distinctly felt.

Place her in a warm bath, and give her a dose of castor oil, morning and

evening.

'June' 16.--The bitch appears in the same state as yesterday, except

that the medicine has operated freely upon the bowels, and the febrile

symptoms have somewhat decreased. Her strainings are as frequent and

distressing as ever. Take two scruples of the ergot of rye, and divide

into six doses, of which let one be given every half hour.

In about ten minutes after the exhibition of the last dose of this

medicine, she brought forth, with great difficulty, one dead puppy, upon

taking which away from her, she became so uneasy that I was induced to

return it to her. In about a quarter of an hour after this I paid her

another visit: the puppy could not now be found; but a suspicious

appearance in the mother's eye betrayed at once that she had devoured

it. I immediately administered an emetic; and in a very short time the

whole foetus was returned in five distinct parts, viz., the four

quarters and the head. After this, the bitch began to amend very fast;

she produced no other puppy; and as her supply of milk was small, she

was soon convalescent.

Twelve months afterwards she was again taken in labour, about eleven

o'clock in the morning, and after very great difficulty, one puppy was

produced. After this the bitch appeared in great pain, but did not

succeed in expelling another foetus, in consequence of which I was sent

for about three o'clock, P.M. I found her very uneasy breathing

laboriously; the mouth hot, and the bowels costive; but I could not

discover any trace of another foetus. She was put into a warm bath, and

a dose of opening medicine was administered.

About five o'clock she got rid of one dead and two living puppies.

'2d'. She is still very ill; she evinces great pain when pressed upon

the abdomen; and it is manifest that she has another foetus within her.

I ordered a dose of the ergot, and in about twenty minutes a large puppy

was produced, nearly dying. She survived with due care.

I cannot refrain from inserting the following case at considerable

length.

'Sept.' 4, 1820.--A very diminutive terrier, weighing not 5 lbs. was

sent to my hospital in order to lie in. She was already restless and

panting. About eight o'clock at night the labour pains commenced; but

until eleven scarcely any progress was made. The 'os uteri' would not

admit my finger, although I frequently attempted it.

At half-past eleven, the membranes began to protrude; at one the head

had descended into the pelvis and the puppy was dead. In a previous

labour she had been unable to produce her young, although the ergot of

rye had been freely used. I was obliged to use considerable force, and

she fought terribly with me throughout the whole process. At half-past

one, and after applying considerable force, I brought away a large

foetus, compared with her own size. On passing my finger as high as

possible, I felt another foetus living, but the night passed and the

whole of the following day, and she ate and drank, and did not appear to

be much injured.

Several times in the day I gave her some strong soup and the ergot. Some

slight pains now returned, and by pressing on the belly the nose of the

foetus was brought to the superior edge of the pelvis. The pains again

ceased, the pudenda began to swell from frequent examination, the bitch

began to stagger, and made frequent attempts to void her urine, with

extreme difficulty in accomplishing it. I now resorted to the crotchet;

and after many unsuccessful attempts, in which the superior part of the

vagina must have been considerably bruised, I fixed it sufficiently

firmly to draw the head into the cavity of the pelvis. Here for a while

the shoulder resisted every attempt which I could make without the

danger of detruncating the foetus. At length by working at the side of

the head until my nails were soft and my fingers sore, I extracted one

fore leg. The other was soon brought down; another large puppy was

produced, but destroyed by the means necessary for its production. This

was the fruit of two hours' hard work.

She was completely exhausted, and scarcely able to stand. When placed on

the ground she staggered and fell at almost every step. Her efforts to

void her urine were frequent and ineffectual.

At four o'clock I again examined her; the external pudenda were sore and

swelled, and beginning to assume a black hue. It was with considerable

difficulty that I could introduce my finger. A third foetus irregularly

presented was detected. I could just feel one of the hind legs. No time

was to be lost. I introduced a small pair of forceps by the side of my

finger, and succeeded in laying hold of the leg without much difficulty,

and, with two or three weak efforts from the mother,--I could scarcely

call them pains,--I brought the leg down until it was in the cavity of

the pelvis. I solicited it forward with my finger, and, by forcibly

pressing back the 'labia pudendi', I could just grasp it with the finger

and thumb of the right hand. Holding it there, I introduced the finger

of the right hand, and continued to get down the other leg, and then

found little difficulty until the head was brought to the superior edge

of the pelvis. After a long interval, and with considerable force, this

was brought into the pelvis, and another puppy extracted. This fully

occupied two hours.

The bitch now appeared almost lifeless. As she was unable to stand, and

seemed unconscious of every thing around her, I concluded that she was

lost: I gave her one or two drops of warm brandy and water, covered her

up closely, and put her to bed.

To my surprise, on the following morning, she was curled round in her

basket; she licked my hands, and ate a bit of bread and butter; but when

put on her legs staggered and fell. The pudendum was dreadfully swollen,

and literally black. In the afternoon she again took a little food: she

came voluntarily from her basket, wagged her tail when spoken to, and on

the following day she was taken in her basket a journey of 70 miles, and

afterwards did well; no one could be more rejoiced than was her master,

who was present at, and superintended the greater part of the

proceedings.

'The beneficial effect of Ergot of Rye in difficult Parturition'.--The

following case is from the pen of Professor Dick:

On the 10th instant, a pointer bitch produced two puppies; and it was

thought by the person having her in charge that she had no more. She was

put into a comfortable box, and with a little care was expected to do

well. On the next morning, however, she was sick and breathed heavily,

and continued rather uneasy all the day.

On the forenoon of the following day I was requested to see her. I found

her with her nose dry, breath hot, respiration frequent, mouth hot and

parched, coat staring, back roached, pulse 120, and a black fetid

discharge from the vagina. Pressure on the abdomen gave pain. A pup

could be obscurely felt; the secretion of milk was suppressed, and the

skin had lost its natural elasticity.

Tepid water with a little soap dissolved in it was immediately injected

into the uterus, which in a considerable degree excited its action; and

this injection was repeated two or three times with the same effect.

After waiting for half an hour, the foetus was not discharged nor

brought forward; therefore a scruple of the ergot of rye was then made

into an infusion with two ounces of water, and one-third of it given as

a dose; in half an hour, another one-third of it; the injections of warm

water and soap being also continued. Soon after the second dose of the

infusion, a dead puppy was expelled; the bitch rapidly recovered, and,

with the exception of deficiency of milk, is now quite well.

This case would seem to prove the great power of the ergot of rye over

the uterus; but, until more experiments are made, it is necessary to be

cautious in ascribing powers to medicines which have not been much tried

in our practice. It is not improbable that the warm water and soap might

have roused the uterus into action without the aid of the ergot; and it

is therefore necessary that those who repeat this experiment should try

the effects of the medicine unaided by the auxiliary.

The Professor adds, that the great power which this drug is said to have

on the human being, and the apparent effect in the case just given,

suggest the propriety of instituting a further trial of it, and of our

extending our observations to cattle, amongst which difficult cases of

calving so frequently occur.

Mr. Simpson thus concludes some remarks on ergot in difficult

parturition. This medicine possesses a very great power over the uterus,

rousing its dormant or debilitated contractility, and stimulating it to

an extra performance of this necessary function after its natural energy

has been in some measure destroyed by forcible but useless action. The

direct utility of the ergot was manifested in cases where the uterus

appeared quite exhausted by its repeated efforts; and certainly it is

but fair to ascribe the decidedly augmented power of the organ to the

stimulus of the ergot, for no other means were resorted to in order to

procure the desired effect. Its action, too, is prompt. Within ten

minutes of the administration of a second or third dose, when nature has

been nearly exhausted, the parturition has been safely effected.

'Puerperal Fits'.

Nature, proportions the power and resources of the mother to the wants

of her offspring. In her wild undomesticated state she is able to suckle

her progeny to the full time; but, in the artificial state in which we

have placed her, we shorten the interval between each period of

parturition, we increase the number of her young ones at each birth, we

diminish her natural powers of affording them nutriment, and we give her

a degree of irritability which renders her whole system liable to be

excited and deranged by causes that would otherwise be harmless:

therefore it happens that, when the petted bitch is permitted to suckle

the whole of her litter, her supply of nutriment soon becomes exhausted,

and the continued drain upon her produces a great degree of

irritability. She gets rapidly thin; she staggers, is half unconscious,

neglects her puppies, and suddenly falls into a fit of a very peculiar

character. It begins with, and is sometimes confined to, the respiratory

apparatus: she lies on her side and pants violently, and the sound of

her laboured breathing may be heard at the distance of twenty yards.

Sometimes spasms steal over her limbs; at other times the diaphragm and

respiratory muscles alone are convulsed. In a few hours she is certainly

lost; or, if there are moments of remission, they are speedily succeeded

by increased heavings.

The practitioner unaccustomed to this fearful state of excitation, and

forgetful or unaware of its cause, proceeds to bleed her, and he seals

her fate. Although one system is thus convulsively labouring, it is

because others are suddenly and perfectly exhausted; and by abstraction

of the vital current he reduces this last hold of life to the helpless

condition of the rest. There is not a more common or fatal error than

this.

The veterinary practitioner is unable to apply the tepid bath to his

larger patients, in order to quiet the erythism of certain parts of the

system, and produce an equable diffusion of nervous influence and

action; and he often forgets it when he has it in his power to save the

smaller ones. Let the bitch in a fit be put into a bath, temperature 96°

Fahrenheit, and covered with the water, her head excepted. It will he

surprising to see how soon the simple application of this equable

temperament will quiet down the erythism of the excited system. In ten

minutes, or a quarter of an hour, she may be taken out of the bath

evidently relieved, and then, a hasty and not very accurate drying

having taken place, she is wrapped in a blanket and placed in some warm

situation, a good dose of physic having been previously administered.

She soon breaks out in a profuse perspiration. Everything becomes

gradually quiet, and she falls into a deep and long sleep, and at length

awakes somewhat weak, but to a certain degree restored.

If, then, all her puppies except one or two are taken from her, and her

food is, for a day or two, somewhat restricted, and after that given

again of its usual quantity and kind, she will live and do well; but a

bleeding at the time of her fit, or suffering all her puppies to return

to her, will inevitably destroy her.

A bitch that was often brought to my house was suckling a litter of

puppies. She was foolishly taken up and thrown into the Serpentine in

the month of April. The suppression of milk was immediate and complete.

There was also a determination to the head, and attacks resembling

epilepsy. The puppies that were suffered to remain with the mother, were

very soon as epileptic as she was, and were destroyed. A seton was

inserted on each side of her neck. Ipecacuanha was administered; and

that having sufficiently worked, a small quantity of diluted sulphuric

acid was given. A fortnight afterwards she was perfectly well.

'Inversion of the Uterus in a Bull Bitch after Pupping. Extirpation

and Cure.'

By M. Cross, M. V., Milan.--In July, 1829, I was desired to attend a

small bull bitch six years old, and who had had puppies four times. The

uterus was completely inverted, and rested all its weight on the vaginal

orifice of the urethra, preventing the discharge of the urine, and thus

being the cause of great pain when the animal endeavoured to void it, or

the faecal matter. The uterus was become of almost a black colour,

swelled, softened, and exhaling an insupportable odour. Judging from

this that the preservation of the uterus was impossible, and reckoning

much on the good constitution of the patient, I warned the proprietor of

the danger of its reduction, even supposing that it was practicable, and

proposed to him the complete extirpation of the uterus as the only means

that remained of saving the bitch.

Armed with his consent, I passed a ligature round the neck of the

uterus, at the bottom of the vagina, and drew it as tight as I possibly

could. On the following day I again tightened the ligature, in order to

complete the mortification of the part, and the separation of the womb.

On the third day I extirpated the womb entirely, close to the haunch.

There was very slight loss of blood, but there ran from the walls of the

vagina a small quantity of ichorous fluid, with a strong fetid smell.

The operation was scarcely completed ere she voided a considerable

quantity of urine, and then searched about for something to eat and to

drink.

The portion of the uterus that was removed weighed fourteen ounces. The

mucous membrane by which it was lined was in a highly disorganized

state. From time to time injections of a slight infusion of aromatic

plants were introduced into the vagina, and the animal was nourished

with liquid food of easy digestion.

The first day passed without the animal being in the slightest degree

affected; but, on the following day, in despite of all our care, an

ichorous fluid was discharged, which the dog would lick notwithstanding

all our efforts to prevent it. The general health of the animal did not

seem to be in the slightest degree affected.

On the fourth day after the operation, the cords that had served as a

ligature fell off, and all suppuration from the part gradually ceased.

'October 20th'.--Three months have passed since the operation, and she

is perfectly well.

* * * * *

The Dog · 第 14 / 18 章