| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2020-03-30 |
| タイトル |
|
|
タイトル |
Function of the anconeus muscle in the elbow joint |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
anconeus muscle |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
triceps brachii muscle |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
electromyography |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
electrical stimulation |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
braking function for varus movement |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
Odagiri, Masahiro
Oyama, Mineo
Matsuzawa, Shota
Nakamura, Yuichi
Koizumi, Hiroaki
Fujime, Chihiro
Tazawa, Aoi
Ikeno, Eigo
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Main functions of anconeus muscles are considered to be elbow joint extension. It is assumed that the anconeus muscle is a muscle with a braking function for varus movement for the elbow joint from the anatomical features such as the direction of muscles and smallness of the muscle volume. However, there have been no research reports that indicate characteristics of anconeus muscles in vivo. Therefore, in this study, for the purpose of elucidating a braking function for varus movement of anconeus muscles in detail, the authors derived EMGs in extending and valgus movement of an elbow joint as well as measured elbow joint extension torque and observed dynamics of humerus and ulna by ultrasound imaging in the case that tetanic contraction was induced by electrically stimulating anconeus muscles. Eight healthy adults were employed as subjects, and EMGs were derived with wire electrode from anconeus muscles in addition to long head of triceps brachii muscles for comparison. The measurement positions were 4 flexed positions of 10°, 30°, 60° and 90° in the elbow joint. As a result, the anconeus muscles’ activity increased in the flexion range for extension movement and in the extension range for valgus movement. Activity of the long head of triceps brachii muscles in the case of valgus movement was an extremely low value. Extension torque caused by electrical stimulation to anconeus muscle did not occur in the extension range, and dynamics that ulna biased into the valgus direction was observed in two subjects. From these results, the anconeus muscle was judged as a muscle with the valgus function of the elbow, in other words, a braking function for varus in the elbow extension region. |
| 書誌情報 |
Niigata journal of health and welfare
巻 19,
号 2,
p. 144-154,
発行日 2019
|
| 出版者 |
|
|
出版者 |
Niigata Society of Health and Welfare |
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
1346-8782 |
| 書誌レコードID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA11614542 |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 資源タイプ |
|
|
内容記述タイプ |
Other |
|
内容記述 |
論文(Article) |
| 資源タイプ・NII |
|
|
|
Journal Article |
| 資源タイプ・DCMI |
|
|
|
text |
144_154_e1902 (749.4 kB)
