284 THE MEDICAL RECORD. [March 14, 1885 1883. Bazy : Tumours de la Vessie Pousson. Paris, 1884. 1883. Wells: Two cases. London Lancet, January 27, 1883. 1884. Tiffany: Papilloma. Maryland Medical Journal, January io, 1885. 1884. Kaltenbach: Papilloma Berl. klin. Woch., June 2, 1884. careful and continuous study of a case exhibiting a frequent pathological condition, consisting of a thickening of the mucous membrane overlying the posterior borders of the vomer, shown in this drawing, taken from a life sketch (Fig. 1). I was persuaded that the hypertrophied tissues THE ETIOLOGY AND TREATMENT OF NASAL CATARRH, WITH SPECIAL REFERENCE TO THE DEVIATED SEPTUM.1 V By WILLIAM CHAPMAN JARVIS, M.D. LECTURER ON LARYNGOLOGY AND DISEASES OF THE THROAT IN THE NEW YORK UNIVERSITY MEDICAL COLLEGE. Few diseases have, until in recent years, at least within the last decade, occupied a more obscure position as regards their pathology and therapeutics than those involving the nasal passages. Such, as is generally acknowledged, being the case, it is not surprising that chronic nasal catarrh should be classed among the “ opprobria medicinae,” giving rise to the somewhat gen- eral impression that it is an incurable disease. It seems to me to be our duty as medical men to determine whether this belief is based upon the reliable testimony of care- fully conducted scientific investigation, and if not to promptly condemn the circulation of such an erroneous opinion. In pursuance of a line of inquiry, recommended by me in 1880,2 I will seek the solution of this unsettled question by discovering and removing the cause and effects. In 18823 I extended this line of thought and considered more in detail the part played by the deviated septum in nasal catarrh, accentuating as in the first paper, pressure irritation produced by contact of the septum with the turbinated tissues. I also gave my grounds for attributing chronic rhinitis to this and de- fective nasal drainage and finally offered novel remedial methods for dealing with the deflected septum. In order to simplify and at the same time systematize the description of this deformity, I have for several years employed a classification which, at least, possesses the merit of simplicity, in addition to other advantages already enumerated by me. Deviation of the septum narium may obviously be either, in character, osseous, cartilaginous, osseo-carti- laginous, or hypertrophic. In form these varieties may be either localized, that is, limited to small portions of the septum, or general, involving the whole extent or a large surface of the septal structure. I cannot discuss here my reasons and right for employing so simple a classification, suffice to say for the present it accords with the various conditions, and has afforded me an ex- cellent guide for the surgical management of these con- ditions. Osseous deflection of the septum rarely occurs alone, being almost invariably associated with the cartilaginous form, namely, osseo-cartilaginous. Long-standing devi- ated septa always exhibit hypertrophic changes over their most prominent points. These changes are due to pressure against structures lying opposite, /.