Elements of Surgery

by Robert Liston

I have not witnessed any bad effects of venesection attributable to puncture of the tendon or fascia, or to partial division of twigs of the cutaneous nerves. In spasmodic or painful affections arising from the latter cause, slight extension of the incision is recommended, so as to divide entirely the injured branch.

Inflammatory tumour of the Mamma occurs generally during lactation;[44] and is attributable to injury, perhaps slight, during the then excited state of the secreting vessels—to sudden exposure to cold—to interruption to the flow of the secretion. It occurs, however, independently of this state—sometimes at the age of puberty, during the development of the gland—or at other periods of life, either spontaneously, or in consequence of external violence. The last class of cases are usually more severe than those first alluded to; some are more indolent than others; almost all are preceded by shivering. There is swelling of the part, a sensation of weight in it, and dull pain; then throbbing heat, and increase of suffering. The surface is inflamed, and the nipple concealed by the tumescence. The milk cannot be withdrawn. Fever attends, more or less violent. Such tumours seldom if ever subside or are resolved; suppuration takes place, and the matter generally comes to the surface at more than one point. This abscess originates in the substance of the gland; but collections occasionally form in the cellular tissue beneath the mamma, either spontaneously, as in bad constitutions, or in consequence of injury. In either case, and particularly in the latter, the swelling is great, and the suppuration extensive; troublesome and tedious sinuses remain unless early and free openings are made.

Leeching is of little use in mammary swelling during lactation; cold and evaporating lotions seem to do harm by producing determination from the surface to the deeper parts. The gland is to be kept as free from secretion as possible, and supported by a handkerchief tied round the neck; moderate diet should be enjoined, and laxatives given occasionally. Fomentations are beneficial at first, but are superseded by poultice when matter appears to have formed and to be making its way to the surface. Two or more openings are generally necessary, to afford free outlet to the matter; indeed, an incision is indicated wherever the integuments are elevated, thin, and shining. Afterwards poulticing is continued for some days, and succeeded by other suitable applications. The discharge seldom ceases, so long as the secretion of milk is encouraged.

Adolescent males are sometimes affected by troublesome fulness and uneasiness of the mammillæ. Little or no treatment is required, the inconvenience subsiding gradually and spontaneously.

Indolent enlargements of the mammary gland occur, though rarely. They sometimes attain an immense size; and are often attributable to the menstrual discharge having been inopportunely arrested. Such tumours have, from their great bulk, required extirpation.

Sarcomatous tumours of various kinds are met with, either in the cellular tissue under the mamma, or in the substance of the gland—tumours not of the gland, though in it. Such are generally traced to injury, as to a bruise by falling against the corner of a table or chair, an accidental push from the elbow of another, &c. Simple sarcoma is the most frequent formation; but I have encountered tumours, thus situated, of a worse nature—reproduced, though freely and fully removed; in fact, taken away along with the gland and neighbouring adipose substance.

The gland itself is most frequently affected by carcinoma. Sometimes it is attacked by, or involved in, medullary sarcoma; and bloody tumours are also met with. In some cases, the gland is enlarged and softened, and penetrated by cysts of greater or less size, and more or less numerous, containing a fluid either serous, albuminous, bloody, or thin and black.

The appearance and progress of carcinomatous and other tumours have been already described. The mamma is more frequently the seat of malignant disease than any other gland; it is frequently excited, and much exposed to injury. Often the induration following abscess remains stationary for several years, and at length takes on a new action, forms morbid deposit, and is of rapid growth. The disease seldom occurs in young subjects; though I have met with several well-marked cases under thirty. Before that time of life, the tumour is generally of a strumous nature, and this should not be confounded with the malignant; for the one is remediable under the influence of constitutional means, the other is not. Malignant disease is in most cases developed about the period when the menstrual discharge ceases; when the discharge is irregular previously to its entire cessation, the mamma is excited, and then hardness is perceptible. The disease also forms, though seldom, long after the “critical period,” but in such cases its progress is usually slow. It occurs, also, and not unfrequently, in those who have never had the mamma excited by lactation; the mammilla is also subject to malignant disease in males advanced in life.

When the malignant nature of the disease is recognised, the tumour should be extirpated without delay, before it has made much progress—before it has contracted extensive adhesions, or contaminated the lymphatics. The circumstances rendering interference unadvisable have been fully spoken of when treating of tumours generally. If the patient is a female, the period of the menstrual discharge, if still regular, must be attended to, and avoided; indeed this maxim should apply to every operation on the female. The most favourable time for operating is some days after the cessation. The position of the patient should be sitting, unless the dissection is expected to be tedious; but it ought not to be so,—the extirpation of glands, or the detachment of the tumour from parts to which it may have contracted firm adhesions, can alone cause delay; and when these circumstances exist, interference is not allowable. Any warrantable operation on the mamma can be completed in a very few minutes. Two elliptical incisions are made from the border of the pectoral muscle, in the direction of the fibres, embracing the nipple and any portion of the integument which may be adherent or altered. The surgeon need never hesitate to sacrifice the nipple, for in this disease it can be of no further use; besides the malignant action is apt to return in it when saved, it being almost always adherent to the tumour: it must be removed. The incisions are made quickly with either a scalpel, or a sharp-pointed and broad bistoury; the lower should be the first, that the flow of blood may not interfere with it and obscure its course. This is carried at once through the skin and subjacent adipose tissue, and then the upper is made rapidly, to get over the most painful part of the operation as soon as possible. The dissection is next proceeded in, from the axillary region forwards, and the tumour detached first on one side, and then on the other. A few strokes of the knife will separate the remaining cellular attachments to the fascia of the muscle, or of the fascia to the muscle. The surface of the wound and of the extirpated mass should be carefully examined, so that no part may remain whose structure is altered. The vessels are tied; and after oozing has ceased, if sufficient integument has been saved, the edges of the wound are put together and retained. The patient is placed in bed, with the head raised and the arm slung.

Operation is scarcely justifiable when it is evident that the absorbents are affected. Yet a small glandular tumour on the border of the axilla, without any enlargement more deeply seated, may be removed along with the mamma. With this view, the incisions should be made so as to include the tumour, and detach it previously to the mamma being interfered with. But when swelling has taken place deep in the axilla, it is impossible to ascertain its exact extent, and it may be considered very certain that a chain of altered and enlarged glands lie along the course of the axillary vessels. The whole of such a tumour cannot be taken away, and, in removing even the more prominent and accessible parts of it, there is great risk of wounding the axillary vein. This blunder I have seen committed more than once, and I have also seen the vein, the artery, and the majority of the nerves, all included in one ligature in order to stop the bleeding. I need scarcely add that the patients soon perished. When enlarged glands are perceptible above the clavicle, or in the intercostal spaces, the practitioner who would advise interference with the original tumour must be grossly ignorant, or very unprincipled.