書誌事項
- タイトル別名
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- A case of widespread subcutaneous and mediastinal emphysema following extraction of a mandibular third molar: Changes in emphysema on CT scans
- ショウレイ ホウコク カガク チシ バッシジ ニ ショウジタ コウハン ナ ヒカキシュ ジュウカクキシュ ノ 1レイ CT ニ オケル キシュ ノ ヘンカ
- CTにおける気腫の変化
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Spreading patterns of subcutaneous emphysema and mediastinal emphysema can be detected on computed tomography (CT). As many studies have reported that CT is performed several hoursto several days after the onset of emphysema, CT findings immediately after onset remain unclear. Especially, the time course of emphysema from onset to resolution is poorly understood.<BR>We observed the time course of emphysema by CT, starting immediately after the development of emphysema in the head, neck, and mediastinum. Emphysema was caused by the useof an air turbine handpiece during extraction of a lower impacted third molar. A CT scan obtained immediately after onset showed severe emphysema extending to many head and neck spaces, including the retropharyngeal space to the mediastinum. The next day, emphysema in the parapharygeal space, the retropharyngeal space, and the anterior cervical space rapidlydecreased. After a week, the emphysema had nearly disappeared on the CT scan, except for part of the masticator space.
収録刊行物
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- 日本口腔外科学会雑誌
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日本口腔外科学会雑誌 52 (3), 191-194, 2006
社団法人 日本口腔外科学会
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詳細情報 詳細情報について
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- CRID
- 1390001206532216320
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- NII論文ID
- 10018860258
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- NII書誌ID
- AN00189163
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- ISSN
- 21861579
- 00215163
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- NDL書誌ID
- 7900033
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可