ID | 54984 |
JaLCDOI | |
フルテキストURL | |
著者 |
Kim, Eugene
Department of Orthopaedic Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine
Park, Jai Hyung
Department of Orthopaedic Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine
Han, Byeong-Ryong
Department of Orthopaedic Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine
Park, Hee Jin
Department of Radiology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine
Lee, So Yeon
Department of Radiology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine
Murase, Tsuyoshi
Department of Orthopaedic Surgery, Osaka University Graduate School of Medicine
Sugamoto, Kazuomi
Department of Orthopaedic Surgery, Osaka University Graduate School of Medicine
Ikemoto, Sumika
Department of Orthopaedic Surgery, Osaka University Graduate School of Medicine
Park, Se-Jin
Department of Orthopaedic Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine
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抄録 | The three-dimensional (3D) kinematics of the scapula were analyzed in vivo in 10 patients with scapular and 10 patients with clavicular fracture. Both the injured shoulder and normal contralateral shoulder were evaluated by computed tomography in the neutral and fully elevated positions. 3D rotational and translational movements of the scapula relative to the thorax during arm elevation were analyzed. A computer simulation program was used to compare rotational elevation/depression in the coronal plane, anterior/posterior tilting in the sagittal plane and protraction/retraction in the axial plane between the normal and affected sides. Anterior/posterior translational movement along the X-axis, upward/downward movement along the Y-axis, and lateral/medial movement along the Z-axis in the Euler space during forward elevation were also compared. In scapular fracture, rotational elevation of the scapula decreased in the coronal plane and posterior tilting of the scapula increased in the sagittal plane. Anterior and superior translation were higher in scapular fracture than in the corresponding normal sides. However, no significant abnormal rotational and translational kinematic changes were observed during elevation in clavicular fracture. In vivo 3D computerized motion analysis was useful for evaluating scapular dyskinesis. Scapular fracture can cause scapular dyskinesis, but not all clavicular fractures alter scapular motion biomechanics.
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キーワード | 3-dimensional motion analysis
scapular dyskinesis
fracture
scapula
clavicle
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Amo Type | Original Article
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出版物タイトル |
Acta Medica Okayama
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発行日 | 2017-04
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巻 | 71巻
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号 | 2号
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出版者 | Okayama University Medical School
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開始ページ | 151
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終了ページ | 159
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ISSN | 0386-300X
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NCID | AA00508441
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資料タイプ |
学術雑誌論文
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言語 |
英語
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著作権者 | CopyrightⒸ 2017 by Okayama University Medical School
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論文のバージョン | publisher
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査読 |
有り
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PubMed ID |