Início de ativação muscular de estabilizadores primários e a capacidade física para avaliar estabilização lombo-pélvica

Introduction: Due to the high incidence of low back pain without apparent cause, different approaches to evaluate the lumbar instability has been proposed, such as surface electromyography to determine pre-activation and the ability of lumbar stabilization through functional physical assessment. In this context, the objective of this study was to evaluate the early activation of the primary stabilizing muscles in subjects without low back pain, with different physical abilities function (CFF). Method: Study participants were 20 subjects with 19.8 ± 1.4 years, 55.7 ± 8.8 kilos, 1.66 ± 0.08 m, of both sexes. The subjects underwent six Tests Physical Function (TFF) and the Test of Fast Moving Flexion Arm (TMRFB) to capture the electromyographic activity of the lumbar multifidus muscles (LM) and internal oblique - lower fibers (HI). Were assigned weights for each functional test and the result of the physical capacity of the final functional subject ranged from 0 to 100%. In the analysis of TMRB was considered the onset time of activation between the ML and HI. Results: Regarding TFF 2 (10%) subjects were considered to have normal physical capacity, 6 (30%) with good physical ability and 12 (60%) with regular physical capacity or poor. As for TMRFB average values of initiation of muscle activation in 75% of subjects were within the limits to characterize the condition of pre-muscle activation. Conclusion:The results obtained in the TFF were low compared with the CFF of asymptomatic subjects evaluated. This fact does not mean that the condition of stabilization of the subject is appropriate. However, the results obtained in the electromyographic examination to suggest that 25% of asymptomatic subjects tested did not have a proper condition of lumbar stabilization.

Feminismo na internet: o caso do coletivo marcha das vadias e sua página no facebook

This article analyzes how the Brazilian feminist movements utilize online social networks to expand their sphere of action and mobilization in society through understanding how is the activity of the collective Marcha das Vadias of Rio de Janeiro on your Facebook page and as this group is mobilized in the online environment to organize its annual march, here, specifically the 4th Marcha das Vadias of Rio de Janeiro. Through exploratory, descriptive and analytical qualitative research methodology and analysis of social networks on the Internet, it is concluded that the network generated by the topic "4th Marcha das Vadias of Rio de Janeiro" was central dynamic between a public clear feminist, but weak and little to comprehensive dialogue with society in general positions.

Migração de trabalhadores para o corte da cana-de-açúcar no Pontal do Paranapanema (SP), no início do século XXI

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Gênero, masculinidades e alcoolismo na modernidade: a Revista Illustração Brasileira, as comemorações do Centenário da Independência e a as elites urbanas cariocas no início do Século XX

Pós-graduação em Ciências Sociais - FFC

Categorias retórico-poéticas e produção de embates n'o desertor, de Manuel Inácio da Silva Alvarenga

Pós-graduação em Letras - FCLAS

Relação entre início da resposta faríngea e lateralização da lesão cerebral no acidente vascular encefálico

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Efeito de dois diferentes programas de intervenção sobre parâmetros cinemáticos da marcha e testes de mobilidade em pacientes com doença de parkinson

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Uma análise dos livros de André Perez Y Marin: um momento da história da matemática escolar brasileira no início do século XX

Pós-graduação em Educação Matemática - IGCE

Influência do treino com realidade virtual com e sem informação sensorial adicional e efeitos a curto prazo da informação sensorial adicional na mobilidade e velocidade da marcha de idosas caidoras

Pós-graduação em Desenvolvimento Humano e Tecnologias - IBRC