If the inflammation does not soon subside, it sometimes happens

that constriction of the passage occurs, either from thickening or

œdematous swelling of a portion of the mucous membrane, or from

effusion of lymph, and adhesion of the opposed surfaces. The common

seat of stricture, as in other mucous canals, is that portion of the

tube which is naturally the narrowest, the lower part of the pharynx

and commencement of the œsophagus, immediately behind the cricoid

cartilage: occasionally it takes place in other parts of the canal. In

general, the contraction is of small extent, and unaccompanied with

much thickening around. The tube immediately above the constricted

point is more or less dilated, and often to so enormous a size as

almost to resemble a first stomach. In the majority of cases, the

parietes of this pouch are attenuated; but occasionally they are much

thickened, and the seat of a purulent collection, which subsequently

opens into the general cavity. In cases of long standing, ulceration

often occurs, usually limited to the neighbourhood of the stricture.

When the parts immediately below the stricture are ulcerated, the

circumstances is often attributed to the retching which generally

attends the disease; but it appears to be the result of morbid action,

seated in the parts themselves, similar to the ulcerative process in

the larynx following inflammatory affection. But ulceration occurs

as frequently above the stricture as below it; and, besides the

natural cause to which it is referable, is often produced, or at

least aggravated, by injudicious or unskilful attempts to remove the

constriction. Though the ulcers seldom enlarge to any great extent,

yet, in some rare cases, a portion of the parietes of the canal is

perforated, and a communication thus established with the trachea, or

with the cellular substance amongst the muscles of the neck. Or the

ulcers, from either long continuance, or inherent disposition, may

assume a malignant action, extend rapidly in both width and depth,

throw out fungous and unhealthy granulations, form sinuous false

passages, and produce a most horrible and intractable disease. But

strictures are often of temporary duration, and appear to depend on

spasmodic contraction of the circular muscular fibres of the tube. And

dysphagia may also arise from an opposite condition of the fibres—from

paralysis, in consequence of cerebral affection, a fatal symptom in any

disease.

The prominent symptom of stricture of the œsophagus is difficult

deglutition. Some patients can swallow only liquids; and when an

attempt is made to get over any solid substance, this is stopped at

the contraction, and completely obstructs the passage. In such cases

patients will frequently apply for relief, in order that the portion

of food may be pushed through the narrow portion of the canal; with

the accomplishment of this many are quite satisfied, and are unwilling

to submit to farther treatment, obstruction to solid matter being the

only inconvenience experienced. But when contraction is great, and

the involved portion of the canal almost obliterated, little food of

any kind can pass into the stomach, the patient becomes feeble and

emaciated, and ultimately dies from inanition. The subjects of this

affection are generally far advanced in years, and in them it often

occurs without any evident cause.

If pharyngitis have subsided, either spontaneously or after

antiphlogistic treatment, and symptoms of stricture supervene, the

existence or non-existence of this latter disease must be ascertained

by gentle and cautious introduction of a gum-elastic bougie or

ivory-ball probe. If stricture exist, the descent of the instrument

will be resisted at the contracted point, and most frequently at the

lower part of the pharynx: this, in the adult, will be at a distance

of about nine inches from the incisor teeth. When the seat of the

stricture is ascertained, a bougie is to be introduced, sufficiently

small to pass through it; and when this has been pushed beyond,

the disease, if unattended with malignant disposition or action, is

completely in the power of the surgeon. After sufficient time has been

allowed for the irritation following the first introduction to subside,

a larger bougie is to be passed, and retained as long as its presence

can be endured. This practice must be continued, till, by gradual

increase of the bougie, the canal is dilated so as to admit readily an

instrument sufficient to distend the gullet in its healthy state. Thus

the passage will be gently and gradually dilated, till it regain its

original calibre. The process is partly mechanical, but also greatly

dependent on vital action; by the presence of the bougie the parts are

stimulated, the fluid, which may be effused beneath the mucous membrane

or into its substance, is absorbed, and the new solid matter is also

gradually removed by increased action of the absorbents. But if the

bougie be rudely and forcibly introduced, or too long retained, the

absorbent action from being salutary becomes morbid, and ulceration is

established, which may proceed to destroy the parietes of the canal,

so producing an additional and equally formidable disease; or if the

ulcerative action subside, the parts will cicatrise and consequently

contract, so giving rise to a new stricture, and narrowing the canal

to an equal or greater extent than formerly. Before introducing the

bougie, the head must be thrown as far back as possible, as here

seen, and brought to a horizontal position, that the natural curve of

the upper part of the canal may be lessened, and the passage of the

instrument thus facilitated. It is of consequence also to keep the

point of the bougie pushed back towards the vertebræ (the patient being

desired to make an effort to swallow), and to grasp the larynx with the

left hand and pull it gently forwards, that there may be no risk of

the instrument passing into the windpipe, instead of into the gullet;

if such a mistake should happen, the surgeon will soon be apprised

of it by the violent and convulsive coughing which is generally

induced, though not always. Bougies armed with caustic have been

recommended, but are unnecessary, the simple bougie being sufficient

to remove the disease, if skilfully employed; besides, their use is

not unattended with danger, ulceration being frequently produced. In

very bad cases, in which the stricture is long in yielding to the means

already mentioned, and the nutriment which the patient is able to

swallow is necessarily small,—when the canal is altogether obliterated

either at one point or to a considerable extent, as has sometimes

happened, and when there is consequently little hope of success from

any treatment—the strength of the patient may be supported, and life

prolonged for some time by the use of nutritive enemata.

[Illustration]

Dysphagia may also be caused by tumours in the œsophagus; but as these

are generally of a medullary structure, and consequently endowed with

malignant action, the treatment can only be palliative—there is no hope

of a radical cure.

Dysphagia may arise from an aneurismal tumour of the arch of the

aorta, or of the large arterial trunks passing off from it, pressing

on the œsophagus, and so narrowing its calibre. In such cases, also,

no hope of success from any treatment can be entertained; often the

case terminates fatally in a very sudden manner, in consequence of

the aneurismal tumour giving way at the point which protrudes on the

gullet; the contents are discharged into the stomach, or ejected by the

mouth. If treatment by bougies be attempted in dysphagia arising from

such a cause, the practitioner not being aware of the nature of the

disease, the fatal issue will be fearfully hastened—a very unpleasant

consequence of any practice.

_Foreign bodies_ lodged in the œsophagus produce difficult deglutition,

and, if large, may obstruct the passage completely; much irritation

is also caused to the parts with which they are in contact, and

inflammatory action kindled in them. A large substance firmly impacted

likewise creates difficulty of breathing, by compressing the posterior

part of the trachea. Indeed every consequence is of such an annoying

nature, as to render dislodgement and removal of the offending

substance necessary, though there were no apprehension of danger

from its long-continued presence. The proceedings must be varied

according to the consistence, form, size, and situation of the foreign

body. There are a great many instruments for effecting dislodgement

and extraction, but the great majority of them are more curious and

ingenious than applicable to the purpose intended; few are of any

use. A probang, mounted with a bit of sponge, or with an ivory-ball—a

blunt flat hook attached to a whalebone probe—and long curved forceps,

constitute the whole useful apparatus. The feelings of the patient are

generally sufficient to mark the position which the body occupies; he

is made to throw the parts into action, by attempts to swallow the

saliva, and during the attempt to point to the seat of pain. But by

this both patient and surgeon may be deceived, for pain and a feeling

of foreign matter being lodged often remain at a fixed point, after the

body has passed down; similar deception occurs in other situations, as

in regard to extraneous substances in the eye, urethra, &c.

Small and sharp substances seldom remain long in the œsophagus, but

readily descend into the stomach and intestines; they then either

escape along with the feces, or, as sometimes happens, penetrate the

parietes of the alimentary canal, generally near its termination. On

leaving the stomach or the intestines, by gradual perforation, they

frequently travel great distances in the trunk or limbs, without

causing much inconvenience,—effusion of lymph surrounding them, and

filling up their track. They will appear, long after their insertion,

at a far distant point, approach the surface, and gradually make their

way through the integument, or be readily extracted. When they enter

from the surface, also, they often come within reach long afterwards,

and far from their point of entrance. Needles, thus travelling, become

oxidised. They are easily removed, on coming near the surface, by

fixing them with the fingers, and making a small incision over the more

superficial extremity. A needle may sometimes be taken out, by making

pressure on both ends, and so forcing the point through the integument.

Small pointed bodies, needles, pins, fish-bones, &c., often get

entangled in the root of the tongue or in the folds of the palate; on

opening the mouth they can be seen, and are easily brought away. If

lodged in the pharynx, they can be reached by the finger. The patient

is seated with the head thrown back, and the jaws extended; the finger

is introduced with determination, regardless of attempts to vomit, and

swiftly passed into all the sinuosities by the side of the epiglottis,

into the pouches betwixt the os hyoides and cornua of the thyroid

cartilage, so that no part is left unsearched. The substance, when

felt, may be extracted with the finger by entangling it in the point of

the nail; or curved forceps may be introduced, and applied conveniently

to the body by the guidance of the finger. Great care and caution is

required in dislodging the foreign body, when both ends, as is often

the case, have penetrated the parietes; if it be rudely grasped and

pulled, the parts are lacerated; or it breaks, and the surgeon, after

bringing out the portion held in the forceps, may find great difficulty

in detecting and disentangling the other. I have often found it very

troublesome to remove delicate needles entire. When they are beyond

the reach of the finger, it is of no use to attempt their removal; the

patient suffers great pain during the endeavour, and there is no chance

of successful issue; besides, the surgeon is apt to bring discredit on

himself.

Coins may be removed by the forceps, or by the hook, if lodged at the

narrow part of the passage behind the cricoid cartilage; if lower,

they generally defy attempts at extraction, and slip into the stomach

gradually. Halfpennies, halfcrowns, &c., pass readily along the

alimentary canal, and are voided in a short time.

Tendinous or cartilaginous portions of hard meat, when within reach

of the finger, can be laid hold of by the curved forceps, and pulled

up. Smaller and soft portions, if impeded in the passage, as when it

has been narrowed by previous disease, are dislodged and pushed down

by the cautious use of a small probang or œsophagus bougie. In the

introduction of any instrument, attention should always be paid to the

steps advised when treating of stricture of the gullet.

_Œsophagotomy_ is an operation that may, under some peculiar

circumstances, be required. When a foreign body is of such a nature

that, when once lodged in the gullet, it cannot be removed either

upwards or downwards, without serious læsion of the parts, and, when

breathing is impeded by its projection, incision of the œsophagus may

be warrantable. The operation is easily accomplished. An incision of

about three inches is made in the superior triangular space of the

neck, on the left side,—the gullet usually inclining to the left of the

mesial line. It is commenced opposite to the os hyoides, and carried

downwards parallel with the trachea; the use of the knife is continued

till by cautious dissection the wound is brought to the level of the

common sheath of the large vessels. Assistants separate the edges by

thin and broad copper spatulæ, and the cavity is frequently sponged.

The larynx is pulled aside, and turned a little over on its axis; the

pharynx is thus exposed. During the latter part of the dissection, the

laryngeal nerves and thyroid arteries must be looked for and avoided.

The foreign body is felt through the parietes, and these are laid

open to an extent sufficient for its extraction. It is advisable to

nourish the patient for some days afterwards through an elastic tube

passed by the mouth or nares into the gullet, with its extremity one

or two inches beyond the wound. Its introduction requires caution;

an instance is on record of a tube being passed with the view of

conveying nourishment, in which the surgeon did not discover that its

extremity had slipped into the larynx till after the injection of some

fluid. It is recommended to wait for some minutes before proceeding to

inject, and that, if during that time no air pass through the tube, the

instrument may be considered certainly in the œsophagus. It is seldom

that the opening of the œsophagus will close by the first intention,

and therefore accurate approximation of the external wound need not be

attempted.

_Removal of noxious matter from the stomach_ is now successfully

practised by the aid of instruments. This is required when the

excitability of the organ has been impaired or destroyed, and emetics

in consequence do not act.

It is unnecessary here to treat of the emetics which act most quickly,

or which are most proper in different cases, nor of antidotes for

various poisons. Many stomach-pumps have been contrived, and their

merits have caused much rivalry; but they are all constructed on much

the same principle. People, too, seem to indulge the inventors by

swallowing deleterious substances much more frequently than before.

There has been a demand for cases of poisoning, and the supply has kept

pace pretty well with the demand. Now-a-days twenty seem to attempt

suicide by poison for one that did so long ago.

Most vegetable narcotics—those which do not act with great rapidity,

can be removed mechanically; but some of the mineral poisons are heavy

and difficult of solution, and are not so readily extracted. Read’s

apparatus appears to me the simplest and the best, for this and various

other purposes. Ample directions for its use are given along with the

instrument.

_Inflammation and Abscess of the Ear_ are either deep-seated, or

confined to the external meatus. Suppurations in the internal parts—in

the cavity of the tympanum, or in the mastoid cells—are often attended

with the most violent symptoms, excruciating pain, fever, delirium.

Such are highly dangerous in their consequences. Collections nearer

the surface, under the membrane lining the meatus, are, though not so

dangerous, also attended with great suffering and severe constitutional

symptoms. The disease may occur at all ages, but is most common

in children during dentition; in them it is often accompanied with

convulsions and head symptoms, leading to a suspicion of hydrocephalus

being established. The symptoms are all much relieved on the occurrence

of copious purulent discharge.

Suppuration in the organ of hearing often follows eruptive diseases;

and both ears, or one, may continue to discharge for a long time. There

is always more or less derangement of the functions of the parts. When

the disease is external, perhaps hearing may not be much affected; but

when, as often happens, the ossicula, nervous expansions, membrane,

parietes, are all destroyed or injured, hearing is lost, or rendered

at least very obtuse. Purulent discharge often continues for the

rest of the patient’s life, at one time scanty, at another profuse,

and preceded or accompanied by inflammatory symptoms. Openings form

over the mastoid process, communicating with the cells; and these are

often connected with abscess betwixt the dura mater and pars petrosa

of the temporal bone. Abscesses, too, of the middle lobe of the

cerebrum, or in the cerebellum, are sometimes evacuated through the

meatus auditorius. In all cases, but in the last more particularly,

the patient suffers extremely on the discharge being suppressed, and

is again relieved on its recurrence. At length, fever and delirium

may supervene, terminating in coma and death; I have dissected many

who have perished in this manner. Or, after long-continued discharge

from the meatus, perhaps with paralysis of one side of the face,

a soft tumour of the dura mater will be found lying over the pars

petrosa, having caused extensive absorption of the bone, and exposed

the semicircular canals, cochlea, tympanum, &c., filled with purulent

matter. Abscess of the tympanum itself discharges long; and large,

flabby, soft granulations fill up the meatus, very different in

appearance from the solid tumours which sometimes occupy that situation.

Ordinary earache—inflammation extending along the meatus externus, and

confined to the lining membrane—will be relieved by leeching behind

the auricle, and by assiduous and regular fomentation afterwards.

But suppuration is seldom prevented. The abscess may sometimes be

opened, with great relief. If deeply seated, the parts are soothed by

fomentation and poultice, till spontaneous evacuation of the matter

occurs; this is then to be washed away, from time to time, by the

injection of a warm and bland fluid; the abscess gradually closes, and

the discharge slowly disappears. In cases of long-continued discharge,

it is generally impossible to ascertain from what depth the matter

comes, and there is always great risk in using means to arrest its

flow. The patient must submit to the annoyance. The discharge can be

moderated, or altogether suppressed, by injections of astringent salts,

but the practice is unsafe, and in most cases unwarrantable. The parts

are to be kept clean by frequent ablution with tepid water, lime water,

or other bland fluids; and cotton or wool may be worn in the meatus to

take up the discharge, and prevent bad effects from cold. Discharge

from the external meatus, and about the auricle, is often kept up by

irritation in the mouth, in both children and adults; this should be

looked to, and the offending cause removed, if possible.

_Foreign bodies_ are frequently lodged by children in the meatus

auditorius externus—peas, beads, shells, shot, pins, &c. By awkward

attempts at removal they are pushed deep into the cavity; and the

membrane of the tympanum is sometimes broken, as indicated by effusion

of blood, and swelling of the parts. Violent inflammatory symptoms

may be caused by such substances, and will be seriously aggravated by

unsuccessful attempts at extraction. Sometimes they are allowed to

remain for days or weeks; in such circumstances seeds swell, separate,

and begin to throw out a germ, thus fixing themselves more firmly in

the passage. They are easily removed at first, by a small silver scoop,

of convenient size and form; and even at a later period, a determined,

though not forcible, attempt with the instrument will be followed with

success. The scoop is gently and gradually insinuated betwixt the

membrane and foreign body; and on its handle being then raised the body

is extruded. It is seldom that any excitement follows extraction by

this method: but if large and powerful instruments be introduced, and

force applied, the parts may sustain severe injury, and troublesome

consequences ensue: indeed such proceedings have proved fatal.

Foreign bodies are also occasionally impacted in the nostrils: the

procedure above described is to be adopted. Sometimes they are

discharged by the posterior nares during attempts at extraction.

_Polypus_ of the meatus auditorius externus is generally of pretty firm

consistence, pyriform, sometimes slightly lobulated and warty-looking;

it adheres by a narrow neck to the parietes of the tube near the margin

of the membrana tympani, is attended with slight discharge, and with

deafness to a greater or less extent.

Extraction is the only means of cure. The body of the tumour is

depressed and pulled outwards by the flat end of a probe slightly

bent; delicate forceps are introduced gently, and passed up to the

neck of the polypus, which is then firmly grasped; by combining slight

twisting with gentle extractive force, it is readily removed. Or a

flat scoop, with a sharp round edge, is passed along till obstructed,

and by slight rotatory motion of the edge, the neck of the tumour is

divided. After a day or two, a mild escharotic may be applied with

the view of preventing reproduction; a bit of charpie sprinkled with

the oxidum hydrargyri rubrum may be pushed up to where the tumour was

attached, and the application may be repeated several times, one or two

days intervening. Even after this the tumour sometimes returns, again

rendering extraction necessary.

_Deafness_ is attributable to various causes besides those already

mentioned. Accumulation of cerumen in the external meatus is the most

common. The cerumen is often mixed with wool, and other extraneous

substances, which the patient may have been in the habit of introducing

as preservatives from cold, and thus a large and firm plug is formed,

completely blocking the meatus. It is removable by the assiduous

injection of tepid water, the best solvent of cerumen. The whole may

not be brought away at the first sitting; but the injection must be

repeated again and again, till the membrane of the tympanum is free. A

powerful syringe is required. By the use of a speculum, the condition

of the external tube and membrane of the tympanum can be ascertained.

But it is perhaps unnecessary to enlarge farther here on this subject,

for such is the division of labour in these days, that a distinct

profession is founded on the operation of squirting water into the

external ear; it is true that other operations are talked of by these

Aurists, as they style themselves, but the advantage to be derived from

any of them is often very doubtful. They talk of deafness as arising

from a deficient secretion of cerumen, from dryness, or from eruptions

in the meatus; and heating stimulant applications are poured in—oils,

ointments, mercurial salts, acetic acid, garlic, &c., all combined.

They even go so far as to recommend mercurials to correct the state

of the general health, to improve or rectify the functions of the

chylopoietic viscera, the assistant chylopoietic, and the whole of

the digestive organs, upon derangement of which, say they, many cases

of deafness depend. The fools who apply to such charlatans certainly

deserve to have their pockets well drained, but ought scarcely to be

poisoned by them.

Elements of Surgery · 第 45 / 82 段