The effect of trunk rotation during shoulder exercises on the activity of the scapular muscle and scapular kinematics.

  title={The effect of trunk rotation during shoulder exercises on the activity of the scapular muscle and scapular kinematics.},
  author={Taishi Yamauchi and S. Hasegawa and Aoi Matsumura and M. Nakamura and S. Ibuki and N. Ichihashi},
  journal={Journal of shoulder and elbow surgery},
  volume={24 6},
  • Taishi Yamauchi, S. Hasegawa, +3 authors N. Ichihashi
  • Published 2015
  • Medicine
  • Journal of shoulder and elbow surgery
  • BACKGROUND In patients with shoulder disease, kinetic chain exercises including hip or trunk movement are recommended. [...] Key Method Electromyography was used to assess the scapular muscle activity of the upper trapezius (UT), middle trapezius (MT), lower trapezius (LT), and serratus anterior (SA), and electromagnetic motion capture was used to assess scapular motion. The muscle activity ratio, which is the activity of the UT to the MT, LT, and SA, was calculated.Expand Abstract
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