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Titre : | Ultrasound measurement of the effects of high, medium and low hip long-axis distraction mobilization forces on the joint space width and its correlation with the joint strain (2020) |
Auteurs : | Elena Estébanez-de-Miguel ; Santos Caudevilla-Polo ; Vanessa González-Rueda ; Elena Bueno-Gracia ; Albert Pérez-Bellmunt ; Carlos López-de-Celis |
Type de document : | Article |
Dans : | Musculoskeletal Science and Practice (Vol. 50, December 2020) |
Article en page(s) : | p. 1-5 |
Note générale : | doi:10.1016/j.msksp.2020.102225 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Échographie ; Entorses et foulures ; Hanche |
Résumé : |
Background:
No study has evaluated the mechanical effect of different magnitudes of long axis-distraction mobilization (LADM) force on hip joint space width (JSW) or the association between the separation of joint surfaces and the strain on hip capsular ligaments. Objective: To compare the joint separation when applying three different magnitudes of LADM forces (low, medium and high) and to analyse the correlation between joint separation, strain on the inferior ilio-femoral ligament and magnitude of applied force. Design: Repeated measures controlled laboratory cadaveric study. Methods: Three magnitudes of force were applied to 11 cadaveric hip joints (mean age 73 years). Ultrasound images were used to measure joint separation, and strain gauges recorded inferior ilio-femoral ligament strain during each condition. Results: The magnitude of joint separation was significantly different between low (0.23 ± 0.19 mm), medium (0.72 ± 0.22 mm) and high (2.62 ± 0.43 mm) forces (p 0.723; p Conclusion: Hip joint separation and ligament strain during LADM are associated with the magnitude of the applied force. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S2468781220301788 |