当教室最近の中耳手術例の検討

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タイトル別名
  • A Clinical Observation of Middle Ear Surgery
  • トウ キョウシツ サイキン ノ チュウジ シュジュツゴ ノ ケントウ

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説明

In the past five years from January 1976 to December 1980 a total of 82 patients received middle ear surgery in our clinic. Of the 82, 46 had cholesteatomas (57%) and 34 had chronic suppurative otitis media (41%). Cancer of the middle ear was found in only 2 (2%).<br>The results are summarized as follows.<br>1) The number of patients with middle ear surgery was about 0.5% of the total number of patients.<br>2) There were 49 males and 33 females (3:2) and the majority of the patients were in the 2nd, 3rd and 4th decades of life.<br>3) Operations with the open method were performed on 53 (69%) and with the closed method on 24 cases (31%).

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