* Bones Which Are Shown As Convex Hillocks

* bones which are shown as Convex hillocks in acoustical pass, often testify to that, That the patient long floated in cold water. Then it is necessary to concern softly skin of the acoustical The channel and to pay attention to any displays of a skin. The increased sensitivity of a skin (sign Hitselberger') offers Acoustic . Estimation of a condition of an eardrum After inspection of external acoustical pass It is necessary to concentrate all attention to research of the drum-type Membranes! Normal colour of an eardrum is described As it is pale - - grey. Stains on a membrane assume Possible otitis. But it is necessary to be very cautious in interpretation of stains Redness on a membrane. For example, a membrane redness can cause and Vascular reaction which superficially resembles laces, a network in a kind Sections on the membrane handle. * Obvious vials with contents on To eardrum assume migrating , often Connected with a pneumonia. Sometimes and a herpes infection Leaves serous vials on a membrane (syndrome Ramsay Hunt').