| Titre : | Lower-limb motor-performance asymmetries in English community-level female field hockey players: Implications for knee and ankle injury prevention (2020) |
| Auteurs : | Nicholas C. Clark ; Lucy H. Clacher |
| Type de document : | Article |
| Dans : | Physical therapy in sport (Vol. 43, May 2020) |
| Article en page(s) : | p. 43-51 |
| Note générale : | https://doi.org/10.1016/j.ptsp.2020.02.001 |
| Langues: | Anglais |
| Descripteurs : |
HE Vinci Blessure ; Cheville ; Genou ; Hockey sur gazon ; Prévention |
| Mots-clés: | Performance motrice |
| Résumé : |
Objectives
Side-to-side asymmetry of lower-limb motor-performance is associated with increased agility-sport noncontact injury-risk. Left leg preferential use (unilaterality) in hockey may influence lower-limb motor-performance asymmetry. Symmetry-analyses have not been reported for female hockey players. This study performed symmetry-analyses using the eyes-closed-balance test (ECB), anterior reach test (ART), triple-hop-for-distance (THD), and six-metre hop-for-time (6MHT). Design Cross-sectional. Setting Community-level club. Participants Thirty players (age 25.6 ± 4.5yr; height 165.6 ± 5.9 cm; mass 64.8 ± 5.5 kg). Main outcome measures Right-left group-level (t-test with Bonferroni adjustment) and individual-level (absolute-asymmetry (%)) comparisons. A limb symmetry index (LSI) was computed for each player and a clinically-significant absolute-asymmetry defined >10% as per previous literature. Clinically-significant absolute-asymmetry prevalence (%) was calculated across tests. For unilaterality, prevalence of superior left-side performance was calculated. Results There were no right-left significant differences across tests. Findings for ECB, ART, THD, and 6MHT were: absolute-asymmetry, 28.7 ± 26.9%, 3.5 ± 2.8%, 3.5 ± 3.4%, 6.1 ± 4.7%; prevalence of clinically-significant absolute-asymmetries, 70.0%, 3.3%, 6.7%, 26.7%; prevalence of superior left-side performance, 46.7%, 53.0%, 50.0%, 47.0%. Conclusions Statistical tests fail to expose clinically-significant absolute-asymmetries. Many players demonstrated clinically-significant absolute-asymmetries for ECB and 6MHT tests. Clinical interpretation of LSIs and absolute-asymmetries need not consider unilaterality. Clinically-significant absolute-asymmetries previously linked to injury-risk are common in a community-level, adult female hockey players. |
| Disponible en ligne : | Oui |
| En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/abs/pii/S1466853X19306212#! |
Bibliothèques HE Vinci
