健常者における体幹回旋運動を伴う起き上がり動作では下肢の貢献度が高い

DOI Web Site 被引用文献1件

書誌事項

タイトル別名
  • Contribution of the lower extremities to successive rising from supine with trunk rotation at an optimal speed in healthy adult men: evaluation of the angular impulse of the body segment
  • ケンジョウシャ ニ オケル タイカン カイセン ウンドウ オ トモナウ オキアガリ ドウサ デワ カシ ノ コウケンド ガ タカイ

この論文をさがす

抄録

<p>Rising from supine (RS) is an important functional movement that should be analyzed by physical therapists to improve functional ability. However, no previous study has reported kinetic data on RS. To quantitatively evaluate the contribution of the lower extremities to the center of mass (CM) location during RS. Five healthy men (average age: 23.6 ± 3.8 years) performed unrestricted rising toward the right from supine. Their average execution time in the usual speed task was 2.40 ± 0.24 seconds. The motions of RS were recorded using four video cameras. The three orthogonal components of angular momentum, X, Y, and Z, of 15 body segments, composed of a transfer term and a local term, were computed. The body’s CM location and whole-body angular momentum were estimated using a human model and joint position data of the motion capture measurements. The RS period was divided into first and second halves. Relative contributions of the angular impulse of each segment to the whole-body angular impulse were compared between the first and second halves of RS. In the first half of RS, downward movement of the right lower extremity and head flexion contributed to the rising of the upper body (45% and 23%, respectively). In the second half of RS, downward movement of the right and left lower extremities contributed to the rising of the upper body (34% and 30%, respectively). The findings suggest that the movement of the lower extremities is important in RS.</p>

収録刊行物

被引用文献 (1)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ