A text-book of the diseases of the ear for students and practitioners . Fig. 130.—Semilunar Opacity be-hind the Handle of the Malleusin a Woman 38 Years Old. Duration of the ear disease six years ;greatly aggravated during the lastthree. Acounieter = 1 cm. Speech =10 cm. Perception through the bonesof the skull unaltered. The tuning-fork placed on vertex was heard bestin the affected Fig. 131.—Semilunar Chalky De-posit in front of the Handle ofthe Malleus in a Man 38 YearsOld. especially scrofula, tuberculosis, syphilis, Brights disease, chronicrheumatism, anaemia, and marasmus. (5) Preg


A text-book of the diseases of the ear for students and practitioners . Fig. 130.—Semilunar Opacity be-hind the Handle of the Malleusin a Woman 38 Years Old. Duration of the ear disease six years ;greatly aggravated during the lastthree. Acounieter = 1 cm. Speech =10 cm. Perception through the bonesof the skull unaltered. The tuning-fork placed on vertex was heard bestin the affected Fig. 131.—Semilunar Chalky De-posit in front of the Handle ofthe Malleus in a Man 38 YearsOld. especially scrofula, tuberculosis, syphilis, Brights disease, chronicrheumatism, anaemia, and marasmus. (5) Pregnancy and thepuerperal state. (6) Hereditary predisposition. (7) Externalinjurious influences, such as frequent colds, a long sojourn of apatient suffering from middle-ear catarrh in a cold, moist climate,unfavourable occupation and hygienic conditions. (8) The over-indulgence in alcoholic beverages and the excessive use of tobacco(Ladreit de Lacharriere). Adhesive processes in the middle ear occur most frequently inmiddle-aged and old people, less frequently in children and youngpersons. The latter, however, are most subject to the exudativeforms of catarrh. The catarrhal adhesive processes which developduring childhood are generally due to disturbances of nutrition,especially scrofula, anaemia, or to hereditary predisposition. The CONDITION OF THE MEM BRAN A TYMPANI 281 fact mu


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Keywords: ., bookcentury1900, bookdecade1900, booksubjectear, booksubjecteardi