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Neck motion patterns in whiplash-associated disorders: Quantifying variability and spontaneity of movement

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Neck motion patterns in whiplash-associated disorders: Quantifying variability and spontaneity of movement

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dc.contributor.author Baydal Bertomeu, José Mª es_ES
dc.contributor.author Page Del Pozo, Alvaro Felipe es_ES
dc.contributor.author Belda Lois, Juan Manuel es_ES
dc.contributor.author Garrido Jaen, Jose David es_ES
dc.contributor.author Prat Pastor, Jaime Miguel es_ES
dc.date.accessioned 2015-11-23T12:47:07Z
dc.date.available 2015-11-23T12:47:07Z
dc.date.issued 2011-01
dc.identifier.issn 0268-0033
dc.identifier.uri http://hdl.handle.net/10251/57903
dc.description.abstract Background: Whiplash-associated disorders have usually been explored by analyzing changes in the cervical motor system function by means of static variables such as the range of motion, whereas other behavioural features such as speed, variability or smoothness of movement have aroused less interest. Methods: Whiplash patients (n=30), control subjects (n=29) and a group of people faking the symptoms of whiplash-associated-disorders (Simulators, n=30) performed a cyclical flexion–extension movement. This movement was recorded by means of video-photogrammetry. The computed variables were: range of motion, maxima angular velocity and acceleration, and two additional variables that quantify the repeatability of a motion and its spontaneity. Two comparisons were made: Control vs. Patients and Patients vs. Simulators. At each comparison we used ANOVA to detect differences between groups and discriminant analysis to evaluate the ability of these variables to classify individuals. Findings: Comparison between Controls and Patients showed significant reductions in the range of motion, and both the maximum of angular velocity and acceleration in the Patients. The most efficient discriminant model only included the range of motion and maximum angular velocity. Comparison between Patients and Simulators showed a significant reduction in all measured variables in the Simulators. The best classification model was obtained with maximum angular velocity, spontaneity and repeatability of motion. Interpretation: Our results suggest that the pathological patterns differ from those of Controls in amplitude and speed of motion, but not in repeatability or spontaneity of movement. These variables are especially useful for detecting abnormal movement patterns. es_ES
dc.description.sponsorship This research has been partially supported by the Spanish Government grant DPI2006-14722-C02-01, cofinanced by EU FEDER funds. We would like to thank Hospital Mutua Asepeyo of Sant Cugat del Valles (Spain) for their collaboration. en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Clinical Biomechanics es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Whiplash es_ES
dc.subject Cervical motion es_ES
dc.subject Spontaneity of movement es_ES
dc.subject Variability es_ES
dc.subject Harmony es_ES
dc.subject.classification INGENIERIA MECANICA es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.title Neck motion patterns in whiplash-associated disorders: Quantifying variability and spontaneity of movement es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.clinbiomech.2010.08.008
dc.relation.projectID info:eu-repo/grantAgreement/MEC//DPI2006-14722-C02-01/ES/GENERACION DE CRITERIOS PARA EL DESARROLLO DE MODELOS BIOMECANICOS ARTICULARES A PARTIR DE DATOS ANTROPOMETRICOS FUNCIONALES (DISEÑO DE PARES CINEMATICOS, DESARROLLO DE MODELOS Y APLICACION A LA DINA/ es_ES
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Mecánica y de Materiales - Departament d'Enginyeria Mecànica i de Materials es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario Mixto de Biomecánica de Valencia - Institut Universitari Mixt de Biomecànica de València es_ES
dc.description.bibliographicCitation Baydal Bertomeu, JM.; Page Del Pozo, AF.; Belda Lois, JM.; Garrido Jaen, JD.; Prat Pastor, JM. (2011). Neck motion patterns in whiplash-associated disorders: Quantifying variability and spontaneity of movement. Clinical Biomechanics. 26(1):29-34. https://doi.org/10.1016/j.clinbiomech.2010.08.008 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.clinbiomech.2010.08.008 es_ES
dc.description.upvformatpinicio 29 es_ES
dc.description.upvformatpfin 34 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 26 es_ES
dc.description.issue 1 es_ES
dc.relation.senia 207778 es_ES
dc.contributor.funder Ministerio de Educación y Ciencia es_ES


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