A text-book of the diseases of the ear and adjacent organs . _ a. Fig. 213.—MembranousSeptum between Tym-panic Cavity and Eus-tachian Tube. From a woman, 29 yearsof age, who sufferedseveral years ago fromsuppuration of the mid-dle ear. Hearing-dis-tance : acoumeter = 5cm. ; speech = 2h m. Fig. 214. — A Septumbetween the Eusta-chian Tube and Tym-panic Cavity is rup-tured in three places. After a preparation in mycollection. d c Fig. 212.—Large Aper-ture in the Left Mem- BRANA TYMPANI. a, Handle of the malleus ;b, Free remnant of themembrana tympani; c,Adherent cicatrix, ex-tending from the pos-
A text-book of the diseases of the ear and adjacent organs . _ a. Fig. 213.—MembranousSeptum between Tym-panic Cavity and Eus-tachian Tube. From a woman, 29 yearsof age, who sufferedseveral years ago fromsuppuration of the mid-dle ear. Hearing-dis-tance : acoumeter = 5cm. ; speech = 2h m. Fig. 214. — A Septumbetween the Eusta-chian Tube and Tym-panic Cavity is rup-tured in three places. After a preparation in mycollection. d c Fig. 212.—Large Aper-ture in the Left Mem- BRANA TYMPANI. a, Handle of the malleus ;b, Free remnant of themembrana tympani; c,Adherent cicatrix, ex-tending from the pos-terior remnant of themembrana tympani tothe inner wall of thetympanic cavity; d, Freemargin of the cicatrix ;6, Capitulum of thestapes. forward a little during the Valsalvan method, and shows a distinctmovement during examination with Siegles speculum. Frequently, however, such cicatrices, probably in consequenceof the repeated impact of the air upon them while blowing the nose,are ruptured in one or more places, the air then escaping freely intothe meatu
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Keywords: ., bookcentury1800, bookdecade1890, booksubjecteardiseases, bookyear
