106618 20240122154814.0 doi 10.1016/j.msksp.2020.102225 sideral 119855 ART-2020-119855 eng Estébanez-de-Miguel, E. Universidad de Zaragoza (orcid)0000-0002-5161-7479 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 Access copy available to the general public Unrestricted 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 < 0.001). There were significant associations between magnitude of force, joint separation and the strain on the inferior ilio-femoral ligament during LADM (r > 0.723; p < 0.001). Conclusion: Hip joint separation and ligament strain during LADM are associated with the magnitude of the applied force. info:eu-repo/semantics/openAccess by-nc-nd http://creativecommons.org/licenses/by-nc-nd/3.0/es/ 2.52 2020 REHABILITATION 27 / 68 = 0.397 2020 Q2 T2 0.87 2020 Physical Therapy, Sports Therapy and Rehabilitation 2020 Q1 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Caudevilla-Polo, S. Universidad de Zaragoza (orcid)0000-0003-0328-2309 González-Rueda, V. Bueno-Gracia, E. Universidad de Zaragoza (orcid)0000-0002-0026-9224 Pérez-Bellmunt, A. López-de-Celis, C. 1006 413 Universidad de Zaragoza Dpto. Fisiatría y Enfermería Área Fisioterapia 50, 102225 (2020), [5 pp] Musculoeskelet. sci. pract. MUSCULOSKELETAL SCIENCE AND PRACTICE 2468-8630 379698 http://zaguan.unizar.es/record/106618/files/texto_completo.pdf Postprint 1162912 http://zaguan.unizar.es/record/106618/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:106618 articulos driver 2024-01-22-15:34:35 ARTICLE