Constantine Paul, as quoted by Treves, has drawn attention to certain changes in the ears, after they have been pierced for earrings, that he considers to be diagnostic of scrofula. The mere weight of the earring seems to cause the puncture to slowly ulcerate, and the ring thus cuts its way out, either leaving behind it a linear scar or a slit in the lobule. If the lobule be repaired the ring may cut its way out again, and this may occur three or four times. These changes seem not so frequently to be observed in England and America, and may be due in part to the fact that earrings of greater weight, and more frequently of base metal, are worn in France than in the countries named. But still, from what has been said concerning the histology and minute anatomy of the scrofulous, and the consequent less resistance of the tissues, this cutting-out process by earrings is just what we would be led to expect in strumous persons.

The thick upper lip is never absent from the older descriptions of the physiognomy of the strumous. This is almost invariably present in the coarse type of struma, and seldom absent even in the erethistic. It is not always due to irritation from acrid discharges from the nose, as is maintained by Treves, though doubtless the eczematous and herpetic eruptions are often caused and maintained by these discharges, and these may in time cause and increase this thickening.

The teeth in scrofula show nothing that is distinctive, though there is undoubtedly a tendency to early decay. As this tendency to decay is, however, so common in many persons who have at least shown no other evidences of the scrofulous diathesis, no positive conclusions can be drawn from this fact.

Clubbed fingers, too, so common in persons who have become cachectic from the long persistence of scrofulous disorders, are not characteristic. Clubbed fingers and incurvated nails will generally be found in persons suffering from any disease characterized by slow wasting. They are seen in phthisis of all varieties, as well as in cancer, heart disease, aneurism, Bright's disease, empyema. They therefore have no significance as far as struma is concerned.

GENERAL MANIFESTATIONS OF SCROFULA.—As, according to our view, there is no such disease per se as scrofula, but simply a diathesis which impresses its own malign influence upon every other disease with which the strumous individual may happen to be afflicted, increasing perhaps the general predisposition to be injuriously affected by all morbific influences, or impairing the powers of resistance to these, and especially intensifying any special predisposition which age, sex, personal peculiarities, occupation, habits, mode of life, or heredity may have created, we cannot describe any morbid processes as specifically scrofulous. At most, we can only say that struma is more apt to impress its malign influence upon certain diseases or upon inflammations and injuries of certain tissues, that some diseases in the scrofulous are more apt to be attended by certain complications and followed by certain sequelæ, and that all of these are characterized by chronicity and incurability, by slowness of evolution of pathological processes, and, in the case of inflammations, by a tendency to profuse cell-production and to rapid caseation. Thus, measles is apt to be complicated with or followed by otorrhoea, chronic bronchitis, caseation of bronchial glands, phthisis, and even tuberculosis; scarlatina by otitis, hyperplasia of the tonsils, caseation or suppuration of the submaxillary and other lymphatic glands about the neck, and by chronic catarrh of the renal mucous membranes, causing dropsy and finally death; eczemas about the face or catarrhs of the mouth and throat by hyperplasiæ and caseation of lymphatic glands in the neighborhood. Boils and other subcutaneous inflammations of the areolar tissue, so common in childhood and adolescence, do not run their usual rapid course, ending in suppurations and cicatrization, but become in the one case the scrofulous gumma, degenerating into the scrofulous ulcer, or if more deeply seated become a cold abscess. A single injury of a joint, whether mechanical or rheumatic, will "sometimes take the form of a simple hydrarthrosis, sometimes that of a so-called tumor albus, while at others it assumes the nature of a malignant arthrocace, accompanied by suppuration, caries of the articular surfaces, burrowing of pus, and the establishment of fistulæ."13 A slight injury inflicted in the sports of childhood and soon forgotten—the prick of a pin perhaps—is followed by a disease sometimes beginning in the periosteum, sometimes in the bone itself, and presenting at one time the character of periostitis and ostitis, and at another that of caries or necrosis, or of the two combined.

13 Niemeyer, loc. cit.

"As long as the existence of cheesy masses," says Niemeyer, "was regarded as characteristic of the tuberculous nature of a disease, it was of course necessary to ascribe many of the inflammations of the joints and bones of scrofulous persons to a complication of scrofulosis with tuberculosis."14

14 It is a well-established fact, however, that true miliary tubercles are often found in the neighborhood of bone and joint affections in the scrofulous, as well as in lupus, in cold abscess, and in softening caseous glands, which last are considered by many as specifically scrofulous diseases. It is suggested that an explanation of this may be found in the probable fact that caseous pus may be capable not only of producing a general tuberculosis when carried by veins or lymphatics into the blood, but that it may also set up a local tuberculosis by a morbid influence exerted upon the neighboring lymphatics and blood-vessels with which it may come in contact. We are aware that Wilson Fox (according to the Medical Times and Gazette), captivated by the theory of Koch, has recently recanted his belief in the inoculability of tuberculosis with anything except tubercle. But we are afraid that Dr. Fox (who we believe was one among the first to confirm Ferdinand Cohn's experiments in producing tuberculosis in rabbits and guinea-pigs by inoculating them with caseous pus) is suffering from that most active and virulent of all contagions, the contagion of popular belief. Just now a belief in specific bacilli and micrococci may be said to be riding upon the crest of a very high wave of popularity, and we are afraid that many of those who are rushing forward to mount this wave also will ultimately find themselves stranded upon that shore which has been strewn with so many wrecks in the past.

A simple bronchitis, possessing nothing specific in its origin at least, will persist and extend to the lobuli of the lung and excite a catarrho-pneumonia which ends in consumption and death; a simple intestinal catarrh will result in inflammation and caseation of the mesenteric glands—a tabes mesenterica; or a simple dysentery, persisting in spite of the most approved treatment, causes proliferation and caseation of the endothelial cells of the follicles, terminating in that obstinate and intractable follicular ulceration which wastes the strength and wears out the life of the little patient.

A simple conjunctivitis of the globe often will be followed by ulceration of the cornea, giving rise to intense photophobia, and leave behind it opacities of that organ which remain a perpetual evidence of the scrofulous diathesis, if they do not shut out for ever the light from the eye. Or if it is the palpebral conjunctiva that is affected, the meibomian glands and follicles of the ciliæ become involved, destroying the lashes and leaving the lids raw and everted or inverted—a perpetual deformity. In short, there is no conceivable disease or injury occurring in what we may call the intensely scrofulous that does not have impressed upon it some one or more of the malign characteristics which we have spoken of as indicative of the scrofulous diathesis. But it is not probable that there is ever any special disorder or lesion which can be said to be caused exclusively by scrofula; or, in other words, there is no such disease as a specifically scrofulous one. Lupus, cold abscess, and particularly caseous glands, are especially attributed to struma, because they are often thought to make their appearance independent of any assignable cause; but as boils, eczema, impetigo, and numerous other affections of the skin and areolar tissue affect children who are not scrofulous, and equally independent of any known causes, the argument is not conclusive. Besides, all these affections occur sometimes in the non-scrofulous; and even caseation of a single inflamed gland quite often occurs in children who are weak or in ill-health, but who show no other evidences at that or at any other time of the scrofulous habit.