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Titre : | Short-term effects of a trunk modification program on patellofemoral joint stress in asymptomatic runners (2020) |
Auteurs : | Hsiang-Lin Teng ; Alyssa Dilauro ; Courtney Weeks ; et al. |
Type de document : | Article |
Dans : | Physical therapy in sport (Vol. 44, July 2020) |
Article en page(s) : | p. 107-113 |
Note générale : | https://doi.org/10.1016/j.ptsp.2020.05.002 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Biomécanique ; Course à pied ; Marche à pied ; Réadaptation |
Mots-clés: | Inclinaison du tronc ; Stress de l'articulation fémoro-patellaire |
Résumé : |
Objectives
To evaluate short-term effects of a four-week gait retraining program using visual feedback on trunk flexion angle, patellofemoral joint (PFJ) stress, lower extremity biomechanics and motor skill automaticity. Design Longitudinal interventional study. Settings University research laboratory. Participants Twelve asymptomatic recreational runners (seven male and five female). Main outcome measures Trunk kinematics as well as lower extremity kinematics and kinetics were assessed prior to training at week 1 (baseline) and week 2, 3, 4 and 8 (retention). PFJ stress was computed using a sagittal plane model. A dual-task procedure was performed to examine automaticity. Results At week 8, runners demonstrated 10.1° increase in trunk flexion angle (p Conclusion The gait retraining program is effective to elicit short term changes in trunk position, PFJ stress, and automaticity of the new motor skill. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/abs/pii/S1466853X20300766#! |