Affiliations: Faculty of Movement, Sport and Health Sciences, “Vasile Alecsandri” University of Bacău, Bacau, Romania
Correspondence:
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Corresponding author: Marinela Raţă, Faculty of Movement, Sport and Health Sciences, “Vasile Alecsandri” University of Bacău, 157 Calea Mărăşeşti, Bacau, Romania. Tel.: +40 074 241 1977; E-mail: rata_marinela@hotmail.com.
Abstract: BACKGROUND: Most lesions of the soft tissues, especially those at the muscle level, are due to the lack of elasticity of the connective tissue and fascia. Stretching is one of the most commonly used methods of treatment for such musculoskeletal issues. OBJECTIVE: This study tracks the effects of stretching on the electromyographic activity of muscle chains, applied to a 24-year-old athlete diagnosed with the Haglund’s disease. METHOD: For the evaluation, we used visual examination and surface electromyography (maximum volumetric isometric contraction). The therapeutic intervention consisted in the application of the static stretching positions, which intended the elongation of the shortened muscle chains. The treatment program had a duration of 2 months, with a frequency of 2 sessions per week and an average duration of 60 minutes. RESULTS: The posterior muscle chains recorded an increase in the EMG activity, while the anterior muscle chains tended to diminish their EMG activity. As a result of the applied treatment, all the evaluated muscle chains recorded a rebalancing of the electromyographic activity, demonstrating the efficiency of stretching as a method of global treatment of muscle chains. CONCLUSIONS: By analysing all the data, we have come to the conclusion that static stretching is an effective treatment method for shortened muscle chains.
