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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Contribution of altered hip, knee and foot kinematics to dynamic postural impairments in females with patellofemoral pain during stair ascent

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Autor(es):
Silva, Danilo de Oliveira [1] ; Magalhaes, Fernando Henrique [2] ; Pazzinatto, Marcella Ferraz [1] ; Briani, Ronaldo Valdir [1] ; Ferreira, Amanda Schenatto [1] ; Aragao, Fernando Amancio [3] ; de Azevedo, Fabio Micolis [1]
Número total de Autores: 7
Afiliação do(s) autor(es):
[1] Univ Sao Paulo State, Sch Sci & Technol, Phys Therapy Dept, Presidente Prudente, SP - Brazil
[2] Univ Sao Paulo, Sch Arts Sci & Humanities, Sao Paulo - Brazil
[3] State Univ West Parana, Phys Therapy Dept, Cascavel, Parana - Brazil
Número total de Afiliações: 3
Tipo de documento: Artigo Científico
Fonte: KNEE; v. 23, n. 3, p. 376-381, JUN 2016.
Citações Web of Science: 14
Resumo

Background: Altered hip, knee and foot kinematics have been systematically observed in individuals with patellofemoral pain (PFP). However, less attention has been given to the altered dynamic postural control associated with PFP. Additionally, the relative contribution of kinematic impairments to the postural behavior of subjects with PFP remains an open question that warrants investigation. The aims of this study were: i) to investigate possible differences in hip adduction, rearfoot eversion, knee flexion and displacement area of the center of pressure (COP) in individuals with PFP in comparison to controls during stair ascent; and (ii) to determine which kinematic parameter is the best predictor of the displacement area of the COP measured during the stance phase of the stair ascent. Methods: Twenty-nine females with PFP and 25 asymptomatic pain-free females underwent three-dimensional kinematic and COP analyses during stair ascent. Between-group comparisons were made using independent t tests. Regression models were performed to identify the capability of each kinematic factor in predicting the displacement area of the COP. Results: Reduced knee flexion and displacement area of the COP as well as increased peak hip adduction and peak rearfoot eversion were observed in individuals with PFP as compared to controls. Peak hip adduction was the best predictor of the displacement area of the COP (r(2) = 23.4%). Conclusions: The excessive hip adduction was the biggest predictor of the displacement area of the COP. (C) 2016 Elsevier B.V. All rights reserved. (AU)

Processo FAPESP: 15/11534-1 - Influência da dor na análise de parâmetros cinemáticos das regiões proximais, locais e distais ao joelho em mulheres com dor femoropatelar durante subida e descida de escada
Beneficiário:Danilo de Oliveira Silva
Linha de fomento: Bolsas no Brasil - Doutorado
Processo FAPESP: 14/24939-7 - Análise integrada de parâmetros biomecânicos para diagnóstico e classificação de mulheres com síndrome da dor femoropatelar: estudo de reprodutibilidade, precisão, acurácia diagnóstica e associação com dor e função
Beneficiário:Fábio Mícolis de Azevedo
Linha de fomento: Auxílio à Pesquisa - Regular