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Contribution of sex and body constitution to three-dimensional lower extremity alignment for healthy, elderly, non-obese humans in a Japanese population
http://hdl.handle.net/10191/00051826
http://hdl.handle.net/10191/000518269fc64c35-83ea-40f2-ac31-ac2a459fafdf
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本文 (899.9 kB)
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要旨 (570.9 kB)
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| Item type | 学位論文 / Thesis or Dissertation(1) | |||||
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| 公開日 | 2020-08-31 | |||||
| タイトル | ||||||
| タイトル | Contribution of sex and body constitution to three-dimensional lower extremity alignment for healthy, elderly, non-obese humans in a Japanese population | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Healthy elderly human | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Lower extremity alignment | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Sex | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Body constitution | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_46ec | |||||
| 資源タイプ | thesis | |||||
| その他のタイトル | ||||||
| その他のタイトル | 本邦の健常高齢かつ非肥満者において性別と体格が三次元的な下肢アライメントに与える影響について | |||||
| 著者 |
Katsumi, Ryota
× Katsumi, Ryota |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 178055 | |||||
| 姓名 | 勝見, 亮太 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Background: Humans support their bodies exclusively by vertical balance in bipedal locomotion, and the body, especially the lower extremity, generally changes with age. Sex and body constitution are assumed to be associated with lower extremity alignment, but this association remains to be elucidated. This study sought to clarify this association in healthy, elderly, non-obese humans in a Japanese population. Methods: The present study investigated 55 healthy volunteers (mean age: 70 ± 6 years). A 3D extremity alignment system was applied under weight-bearing conditions on biplane long lower extremities X-rays using a 3D-to-2D image registration technique. The evaluation parameters included 3D hip-knee-ankle angle (3DHKA) alignment in the coronal (coronal alignment) and sagittal planes (sagittal alignment) and rotational alignment between the femur and tibia. The influences of sex and body constitution on all the alignment were analyzed. Results: Multiple linear regression analysis with the dependent variable of each alignment showed that sex was the dominant factor for coronal and rotational alignment (coronal: p < 0.01; rotational: p < 0.01), and body weight was the dominant factor for sagittal alignment (p < 0.01). Conclusions: The association of sex with coronal and rotational alignment and of body constitution with sagittal alignment were proved in healthy, elderly, non-obese humans in a Japanese population. This finding can lead to further understanding of the etiology of many diseases and age-related changes. | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Journal of Experimental Orthopaedics. 2018, 5, 32 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.1186/s40634-018-0147-3 | |||||
| 著者版フラグ | ||||||
| 値 | ETD | |||||
| 学位名 | ||||||
| 学位名 | 博士(医学) | |||||
| 学位授与機関 | ||||||
| 学位授与機関名 | 新潟大学 | |||||
| 学位授与年月日 | ||||||
| 学位授与年月日 | 2020-03-23 | |||||
| 学位授与番号 | ||||||
| 学位授与番号 | 13101甲第4703号 | |||||
| 学位記番号 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 新大院博(医)甲第937号 | |||||
