Neuromuscular training and muscle strengthening in patients with patellofemoral pain syndrome: a protocol of randomized controlled trial

Background: Patellofemoral pain syndrome (PFPS) is a common musculoskeletal condition, particularly among women. Patients with PFPS usually experience weakness in the gluteal muscles, as well as pain and impaired motor control during activities of daily living. Strengthening the hip muscles is an ef...

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Detalles Bibliográficos
Autores: Rabelo, Nayra Deise dos Anjos, Lima, Bruna, Reis, Amir Curcio dos, Bley, Andre Serra, Yi, Liu Chiao [UNIFESP], Fukuda, Thiago Yukio [UNIFESP], Costa, Leonardo Oliveira Pena, Lucareli, Paulo Roberto Garcia
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2014
País:Brasil
Institución:Universidade Federal de São Paulo (UNIFESP)
Repositorio:Repositório Institucional da UNIFESP
Idioma:inglés
OAI Identifier:oai:repositorio.unifesp.br:11600/37772
Acceso en línea:http://dx.doi.org/10.1186/1471-2474-15-157
http://repositorio.unifesp.br/handle/11600/37772
Access Level:acceso abierto
Palabra clave:Biomechanics
Kinematics
Anterior knee pain
Hip
Knee
Neuromuscular
Descripción
Sumario:Background: Patellofemoral pain syndrome (PFPS) is a common musculoskeletal condition, particularly among women. Patients with PFPS usually experience weakness in the gluteal muscles, as well as pain and impaired motor control during activities of daily living. Strengthening the hip muscles is an effective way of treating this disorder. Neuromuscular training has also been identified as a therapeutic tool, although the benefits of this intervention in patients with PFPS patients remain inconclusive.Design: This is a protocol of randomized controlled trial with a blind assessor. Thirty-four women with a clinical diagnosis of PFPS participated. These participants were allocated into two groups (experimental and control). the experimental group performed twelve sessions to strengthen the knee extensors, hip abductor and lateral rotator muscles in association with neuromuscular training of the trunk and lower extremities. the control group performed the same number of sessions to strengthen the muscles of the hip and knee. the primary outcome was functional capacity (Anterior Knee Pain Scale - AKPS) at 4 weeks. Pain intensity, muscle strength and kinematic changes were also measured during the step down test after four weeks of intervention. Follow up assessments were conducted after three and six months to assess functional capacity and pain. the effects of the treatment (i.e. between-group differences) were calculated using mixed linear models.Discussion: the present study was initiated on the 1st of April 2013 and is currently in progress. the results of this study may introduce another effective technique of conservative treatment and could guide physical therapists in the clinical decision-making process for women with PFPS.