| Titre : | Relationship between lower limb EMG activity and knee frontal plane projection angle during a single-legged drop jump (2021) |
| Auteurs : | Luis Llurda-Almuzara ; Albert Pérez-Bellmunt ; Noé Labata-Lezaun ; Carlos López-de-Celis ; Max Canet-Vintró ; Aida Cadellans-Arroniz ; Lourdes Moure-Romero ; Ramón Aiguadé-Aiguadé |
| Type de document : | Article |
| Dans : | Physical therapy in sport (Vol. 52, November 2021) |
| Article en page(s) : | p. 13-20 |
| Note générale : | https://doi.org/10.1016/j.ptsp.2021.07.007 |
| Langues: | Anglais |
| Descripteurs : |
HE Vinci Articulation du genou ; Contraction musculaire ; Genu valgum ; Membre inférieur ; Muscles de la loge postérieure de la cuisse |
| Résumé : |
Objectives
To assess a relationship between lower limb muscle activity and the frontal plane knee kinematics during a single-legged drop jump. Design Correlation study; Setting Functional Anatomy Laboratory. Participants 35 healthy collegiate male athletes. Main outcome measures Muscle activity (%MVIC) of gluteus maximus, gluteus medius, biceps femoris, semitendinosus, vastus medialis quadriceps, vastus lateralis quadriceps, medial gastrocnemius and lateral gastrocnemius; peak knee frontal plane projection angle; and Pearson's correlation coefficients between muscle activity and peak knee frontal plane projection angle. All outcomes were assessed for both dominant and non-dominant limbs. Results Significant correlations (r = 0.46–0.60, P Conclusion Gluteal muscles and hamstring muscles are associated with the peak knee frontal plane projection angle during a single-legged drop jump test. Thus, gluteal and hamstring muscle activities should be considered when developing rehabilitation or injury prevention programs. |
| Disponible en ligne : | Oui |
| En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S1466853X2100122X |
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