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Titre : | An investigation into the role of gluteal muscle strength and EMG activity in controlling HIP and knee motion during landing tasks (2020) |
Auteurs : | Ziyad Neamatallah ; Lee Herrington ; Richard Jones |
Type de document : | Article |
Dans : | Physical therapy in sport (Vol. 43, May 2020) |
Article en page(s) : | p. 230-235 |
Note générale : | https://doi.org/10.1016/j.ptsp.2019.12.008 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Biomécanique ; Force musculaire ; Genou ; Hanche |
Mots-clés: | Fessiers ; Atterrissage ; Muscle glutéal |
Résumé : |
Objectives
To examine the relationship between gluteal muscle activity and strength and knee and hip biomechanics during single leg loading tasks. Design Correlation study. Setting University Biomechanics laboratory. Participants 34 physically active, healthy participants, (17 males and 17 females). Main outcome measures gluteal muscle EMG activity; hip abduction and extension muscle strength; knee and hip angles and moments. Results In females knee abduction moments and angles were strongly correlated to hip abduction strength across all tasks, whereas in males the relationships were less clear across tasks with both hip abduction strength and gluteus medius EMG activity showing the strongest relationships in specific tasks. Conclusion Hip and knee kinetic and kinematic variables related to the development of dynamic knee valgus would appear to be influenced by gluteal muscle strength and EMG activity. The level of influence varies across single leg squatting and landing tasks and varies between genders. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/abs/pii/S1466853X19303761#! |