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01 奈良県立医科大学 >
012 大学院 >
0122 学位請求論文 >
01221 博士論文(医学) >
2022年度 >
このアイテムの引用には次の識別子を使用してください:
http://hdl.handle.net/10564/4063
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タイトル: | Usefulness of ultrasound in diagnosing long head of the biceps tendon malposition in patients with rotator cuff tears. |
その他のタイトル: | 腱板断裂患者の上腕二頭筋腱長頭位置異常の診断における超音波診断の有用性 |
著者: | Fujiwara, Yoshiko Yamamoto, Syuichi Kato, Yumi Kurata, Shimpei Fujii, Shuhei Inoue, Kazuya Inoue, Takashi Mondori, Takamitsu Nakagawa, Yoshiyuki Tanaka, Yasuhito![](/dspace/image/metalink/link_ja.gif) |
キーワード: | Shoulder ultrasonography Long head of the biceps tendon Intraoperative subscapularis tear |
発行日: | 2022年4月 |
出版者: | Springer Nature |
引用: | Journal of medical ultrasonics Vol.49 No.2 p.289-295 (2022 Apr) |
抄録: | Purpose: This study aimed to determine the role of preoperative shoulder ultrasonography (SUS) in detecting positional abnormalities of the long head of the biceps tendon (LHBT) and predicting subscapularis (SSC) tears in patients with rotator cuff injuries. Methods: A total of 331 patients (365 shoulders) who had undergone arthroscopic shoulder surgery for the treatment of rotator cuff tears were included in the study. Their preoperative SUS and magnetic resonance imaging (MRI) findings were examined retrospectively to assess the presence of LHBT abnormalities at the bicipital groove. Using arthroscopic findings as the standard of reference, the sensitivity, specificity, and diagnostic accuracy of SUS and MRI were calculated for detection of LHBT malposition. Furthermore, the correlation between SSC rupture and preoperative LHBT condition was evaluated by MRI and SUS. Results: LHBT malposition was preoperatively diagnosed with a sensitivity of 92%, specificity of 90%, and accuracy of 91% with SUS, and a sensitivity of 74%, specificity of 84%, and accuracy of 80% with MRI. Preoperative SUS was significantly superior to MRI in terms of sensitivity, specificity, and accuracy (p < 0.001 each). Further, the preoperative SUS LHBT findings could predict well the presence or absence of intraoperative SSC rupture (odds ratio: 1.73, p < 0.001). Conclusion: SUS is a useful diagnostic modality for preoperative detection of LHBT malposition and prediction of SSC tears in patients with rotator cuff tears. |
内容記述: | 博士(医学)・甲第842号・令和4年6月29日 © 2022. The Author(s), under exclusive licence to The Japan Society of Ultrasonics in Medicine. This is a post-peer-review, pre-copyedit version of an article published in Journal of medical ultrasonics. The final authenticated version is available online at: https://doi.org/10.1007/s10396-022-01200-y. |
URI: | http://hdl.handle.net/10564/4063 |
ISSN: | 13464523 |
DOI: | https://doi.org/10.1007/s10396-022-01200-y |
学位授与番号: | 24601A842 |
学位授与年月日: | 2022-06-29 |
学位名: | 博士(医学) |
学位授与機関: | 奈良県立医科大学 |
出現コレクション: | 2022年度
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