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Titre : | Hip muscle strength asymmetries and their associations with hip morphology and symptoms are sex-specific in patients with femoroacetabular impingement syndrome (2020) |
Auteurs : | Nicola A. Maffiuletti ; Mario Bizzini ; Reto Sutter ; et al. |
Type de document : | Article |
Dans : | Physical therapy in sport (Vol. 42, March 2020) |
Article en page(s) : | p. 131-138 |
Note générale : | https://doi.org/10.1016/j.ptsp.2020.01.010 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Conflit fémoro-acétabulaire ; Hanche ; Muscles ; Sexisme ; Signes et symptômes |
Mots-clés: | Asymétrie de force musculaire de la hanche |
Résumé : |
Objectives
To investigate sex-specific differences in hip muscle strength asymmetries, and associations between hip abductor and flexor strength asymmetries, hip morphology and symptoms in patients with femoroacetabular impingement syndrome (FAIS). Design Cross-sectional study. Setting Clinical setting. Participants Thirty-four patients with FAIS (21 women, 13 men). Main outcome measures Side-to-side strength asymmetries of hip adductor, abductor, internal and external rotator, flexor and extensor muscles were assessed using dynamometry, while hip pain during contractions was evaluated with a visual analogue scale. Hip morphology was assessed on anteroposterior pelvic radiographs and magnetic resonance arthrography images. Hip symptoms were evaluated using the Oxford Hip Score (OHS). Results Women presented larger hip flexor strength asymmetries than men. In women, hip abductor asymmetries correlated with the OHS and with hip pain during muscle contraction. Hip flexor asymmetries correlated with the alpha angle in men. Conclusion Patients with FAIS demonstrated sex-specific hip muscle strength asymmetries and associations with the underlying hip symptoms and morphology. Women showed larger hip flexor strength asymmetries than men, and their hip abductor strength asymmetries were associated with hip symptoms. In contrast, hip flexor strength asymmetries in men were associated with the severity of the underlying cam morphology. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S1466853X19306285#! |