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Japanese

ELECTRON-BEAM OF LINIAC THERAPY FOR GLUE EAR Hidehaku Kumagami 1 pp.119-121
Published Date 1978/2/20
DOI https://doi.org/10.11477/mf.1492208616
  • Abstract
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 Two cases of blue ear, in which each was treated by conservative method in one, and by mastoidectomy in the other, were both given irradiation treatment by use of electron-beam of 10 MeV of liniac. The promontory area was irradiated through the external auditory canal by a one 2 cm in diameter. Case 1 and case 2 were given 600 and 1, 500 rads respectively. After irradiation the blue ear drum made complete recovery.

 The hearing acuity of case 1 is found to be in normal limits at present four years after the treatment, in case 2 the recovery is slight because the ossicular chain had been damaged by the long lasting glue ear. There were no side effects noted.

 The authors recommand that electron-beam therapy may be worth trying for curing in cases hard curing glue ears.


Copyright © 1978, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 印刷版ISSN 0386-9679 医学書院

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