Results 211 to 220 of about 38,069 (258)
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Anesthesia of the Tympanic Membrane
Archives of Otolaryngology - Head and Neck Surgery, 1995Concerning the letter to the editor by Guldberg1that appeared in the December 1993 issue of theArchives, I want to make the following remarks. Anesthesia of the tympanic membrane is a difficult challenge if topical application is intended. Many mixtures and substances have been proposed, but none of the hitherto known anesthetics lacks drawbacks.
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Microvasculature of the Tympanic Membrane
Acta Oto-Laryngologica, 1991In order to investigate the blood flow of the tympanic membrane (TM) in various conditions, the microvasculature of the TM was observed by scanning electron microscope, using casting methods. Differences in vascular patterns between pars tensa and pars flaccida were observed, suggesting that vascular distribution in TM is closely concerned with the ...
H, Masutani +5 more
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The Attack on the Tympanic Membrane
Pediatrics, 1984Fluid in the ear, glue ear, and conductive hearing loss have replaced the "infected, large, or hypertrophied tonsils" and "enlarged adenoids" as a major concern of primary physicians caring for children and the special domain of ear, nose, and throat physicians.
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Biomechanics of the tympanic membrane
Journal of Biomechanics, 2011The tympanic membrane is a key component of the human auditory apparatus which is a complex biomechanical system, devoted to sound reception and perception. Over the past 30 years, various bioengineering approaches have been applied to the ear modeling and particularly to the middle part.
VOLANDRI, GAIA +3 more
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Adaptive immunity of the tympanic membrane
American Journal of Otolaryngology, 1981In a previous experiment an antiserum was developed in the rabbit from the lamina propria of the tympanic membrane of the guinea pig. In the present study 18 Hartley guinea pigs were used in an in vivo experiment in which the antiserum (RAGTM IgG) served passively to immunize the animals subjected to various forms of trauma to the right tympanic ...
J F, Poliquin +3 more
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Capillary Hemangioma of the Tympanic Membrane
Archives of Otolaryngology - Head and Neck Surgery, 1978Hemangiomas of the tympanic membrane are extremely rare. We present the third reported case and, to our knowledge, the first capillary hemangioma of the tympanic membrane. These deep purple polypoid tumors are asymptomatic while small but enlarge slowly to erode adjacent structures.
T J, Balkany, A D, Meyers, M L, Wong
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JAMA, 1973
A cough can be caused by a hair lying against the tympanic membrane. To the best of our knowledge, this is documented for the first time by our report of three patients with chronic cough who experienced relief after a hair was removed from the ear drum.
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A cough can be caused by a hair lying against the tympanic membrane. To the best of our knowledge, this is documented for the first time by our report of three patients with chronic cough who experienced relief after a hair was removed from the ear drum.
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Homograft tympanic membrane in cats
The Laryngoscope, 1974AbstractA total of 91 cats were evaluated to determine the effectiveness and nature of closure of total tympanic membrane perforations with homografts preserved in buffered formaldehyde, 70 percent alcohol, benzalkonium in Tis‐U‐Sol (1:750 solution), or Cialit (1:5,000 aqueous solution).
G A, Carder, D T, Cody, L H, Weiland
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Studies on tympanic membrane transplants. I. Tympanic homografts.
ORL; journal for oto-rhino-laryngology and its related specialties, 1975This investigation has shown that the results of tympanic membrane grafting in rats vary and depend on the nature of the various preservatives used. Seventy-six percent alcohol gave the best results in these series.
Feenstra, L., Feenstra, K.
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Tympanic Membrane and Tympanic Plate
1978Since mammals descended from terrestrial forms and the overwhelming majority of them remained terrestrial, it is not surprising that the mammalian ear is a terrestrial one. The middle ear is therefore a device to match the acoustic impedances of air and the liquids in the inner ear.
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