Effect of triceps surae and quadriceps muscle fatigue on the mechanics of landing in stepping down in ongoing gait
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| Tag | 1 | 2 | Valor |
|---|---|---|---|
| LDR | 00000cab a2200000 4500 | ||
| 001 | MAP20140025787 | ||
| 003 | MAP | ||
| 005 | 20140724124916.0 | ||
| 008 | 140717e20140602esp|||p |0|||b|spa d | ||
| 040 | $aMAP$bspa$dMAP | ||
| 084 | $a875 | ||
| 245 | 0 | 0 | $aEffect of triceps surae and quadriceps muscle fatigue on the mechanics of landing in stepping down in ongoing gait$cF.A. Barbieri...[et.al] |
| 520 | $aThe aim of this study was to evaluate the effects of muscle fatigue of triceps surae and quadriceps muscles in stepping down in ongoing gait. We expected that the subjects would compensate for muscle fatigue to prevent potential loss of balance in stepping down. A total of 10 young participants walked over a walkway at a self-selected velocity to step down a height difference of 10-cm halfway. Five trials were performed before and after a muscle fatigue protocol. Participants performed two fatigue protocols: one for ankle muscle fatigue and another for knee muscle fatigue. Kinematics of and ground reaction forces on the leading leg were recorded. Fatigue did not cause a change in the frequency of heel or toe landing. Our results indicate that in stepping down fatigue effects are compensated by redistributing work to unfatigued muscle groups and by gait changes aimed at enhancing balance control, which was however only partially successful. | ||
| 773 | 0 | $wMAP20100019818$tErgonomics : the international journal of research and practice in human factors and ergonomics$dOxon [United Kingdom] : Taylor & Francis, 2010-$x0014-0139$g02/06/2014 Volumen 57 Número 6 - junio 2014 |