ID 109492
著者
タカハシ, ミツヒコ Department of Orthopaedics, the Institute of Health Biosciences, the University of Tokushima
酒井, 紀典 Department of Orthopaedics, the Institute of Health Biosciences, the University of Tokushima 徳島大学 教育研究者総覧 KAKEN研究者をさがす
西良, 浩一 Department of Orthopaedics, the Institute of Health Biosciences, the University of Tokushima 徳島大学 教育研究者総覧 KAKEN研究者をさがす
髙尾, 正一郎 Department of Radiologic Science, the Institute of Health Biosciences, the University of Tokushima 徳島大学 教育研究者総覧 KAKEN研究者をさがす
ミマ, セイイチ Suihou-Daiichi Hospital
安井, 夏生 Department of Orthopaedics, the Institute of Health Biosciences, the University of Tokushima 徳島大学 教育研究者総覧 KAKEN研究者をさがす
キーワード
accessory navicular
magnetic resonance image
edema-like bone marrow pattern
adolescents
資料タイプ
学術雑誌論文
抄録
Background The accessory navicular bone is one of the most common accessory ossicles, which sometimes become symptomatic. Abnormalities in magnetic resonance (MR) image, e.g. edema-like bone marrow pattern, have been reported for symptomatic accessory navicular. However, it has not been completely understood the edema-like bone marrow pattern correlates to the symptom of navicular tuberosity. Methods We investigated the edema-like bone marrow pattern in correlation with alleviation of the symptom and the presence of accessory navicular bone. Ten adolescents with pain localized to the navicular tuberosity were recruited and seven cases were further examined with consecutive MR images. Results Edema-like bone marrow pattern was found in all symptomatic navicular but not in asymptomatic navicular. Intensity of the pattern diminished with alleviation of the symptom. Moreover, this correlation was recognized even in the patients who had no accessory navicular bones. Conclusions MR images could be used not only for diagnosis but for monitor of healing in adolescent symptomatic navicular. There may be different pathologic mechanism for adolescent symptomatic navicular tuberosity, such as an osteitis, in adolescents.
掲載誌名
The journal of medical investigation : JMI
ISSN
13431420
cat書誌ID
AA11166929
61
1-2
開始ページ
22
終了ページ
27
並び順
22
発行日
2014-02
EDB ID
277921
出版社版DOI
出版社版URL
フルテキストファイル
言語
eng
著者版フラグ
出版社版
部局
医学系
病院