. A Reference handbook of the medical sciences : embracing the entire range of scientific and practical medicine and allied science. iphery of membrane thickenedand opaque, calcified anteriorly:the central portion depressed andpresenting a sharp kneeing be-low. Closure of the perforation by genious methods designed drying of the scanty discharge leads f „„„nrp ....pi, „ rpsiilt- un-to further depression of the cica- l0 Secure SUCU a reSUll , UU-trix, and brings it into contact with leSS the recently-Suggestedthe lower portion of the manubri- turning down OI a triangU-um, which is then seen to
. A Reference handbook of the medical sciences : embracing the entire range of scientific and practical medicine and allied science. iphery of membrane thickenedand opaque, calcified anteriorly:the central portion depressed andpresenting a sharp kneeing be-low. Closure of the perforation by genious methods designed drying of the scanty discharge leads f „„„nrp ....pi, „ rpsiilt- un-to further depression of the cica- l0 Secure SUCU a reSUll , UU-trix, and brings it into contact with leSS the recently-Suggestedthe lower portion of the manubri- turning down OI a triangU-um, which is then seen to be entire ,_ «„,, ,-%* „tt-„„„,,,\ ,,-„,,oeand perhaps bound down to the lar flap (McKeOwn) proves promontory. less disappointing than its important point as to the cicatrix closing a perfora-tion is, whether it remains free or becomes attached toadjacent structures. The latter condition is often met in Fig. 4209.—Diagrammatic Section of aLarge Free Cicatrix depressed intocontact with the inner tympanic walland stretched in all directions, sothat the margins of the perforationoverhang and instances are metwhere marked improve-ment of hearing is securedby an artificial such open-ings can rarely be main-tained, in spite of many in- 354 REFERENCE HANDBOOK OF THE MEDICAL SCIENCES. Tympanic Mem-brane.
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectmedicine, bookyear188
