13), Barthel Index (>13) and Lysholm Scoring Scale (>84). Seventeen 67 ± 9 year-old elderly women from a nursing home were divided into 2 groups at random: the control group (CG, N = 9) participated in enjoyable cultural activities; the stretching group (SG, N = 8) performed active stretching of hamstrings, 4 bouts of 1 min each. Both groups were supervised three times per week over a period of 8 weeks. Peak torque was assessed by an isokinetic method. Both groups were evaluated by a photogrammetric method to assess muscle-tendon length of uni- and biarticular hip flexors and hamstring flexibility. All measurements were analyzed before and after 8 weeks by two-way ANOVA with the level of significance set at 5%. Hamstring flexibility increased by 30% in the SG group compared to pre-training (76.5 ± 13.0° vs 59.5 ± 9.0°, P = 0.0002) and by 9.2% compared to the CG group (76.5 ± 13.0° vs 64.0 ± 12.0°, P = 0.0018). Muscle-tendon lengths of hip biarticular flexor muscles (124 ± 6.8° vs 118.3 ± 7.6°, 5.0 ± 7.0%, P = 0.031) and eccentric knee extensor peak torque were decreased in the CG group compared to pre-test values (-49.4 ± 16.8 vs -60.5 ± 18.9 Nm, -15.7 ± 20%, P = 0.048). The stretching program was sufficient to increase hamstring flexibility and a lack of stretching can cause reduction of muscle performance.]]>
Objetivo. Este estudo teve como objetivo analisar os efeitos do biofeedback na estimulação da movimentação de ombro em idosa com parkinsonismo. Método. Foi realizado na Associação Paranaense de Portadores de Parkinsonismo, com um indivíduo do sexo feminino com idade de 65 anos. Foi aplicado por um período de quatro (04) sessões, associado aos exercícios tradicionais de Terapia Ocupacional, o método de biofeedback por meio do aparelho Biofeed®. Resultados. Os resultados obtidos mostraram que, apesar do número reduzido de sessões, ocorreu melhora na amplitude de movimento articular e do controle motor da paciente avaliada. Conclusão. o aparelho Biofeed® evidencia a importância da aplicação do biofeedback como recurso para os reabilitadores físicos em indivíduos com dificuldades em realizar movimentos articulares, em especial os portadores da Doença de Parkinson.
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