RT Journal Article T1 Electromyography comparison of the effects of various footwear in the activity patterns of the peroneus longus and brevis muscles A1 Roca Dols, Andrea A1 Losa Iglesias, Marta Elena A1 Sánchez Gómez, Rubén A1 López López, Daniel A1 Becerro De Bengoa Vallejo, Ricardo A1 Calvo Lobo, César AB BackgroundPeroneus longus and brevis (PLB) disorders are commonly in people with lateral ligamentous instability, ankle pain, lateral hindfoot pain and structures of the proximal compartment of the lower legs and their muscle activity is believed to be influenced by different footwear types. The proposal of this research is to evaluate the effects of five types of footwear with respect to the barefoot condition and analyze the activity patterns of PLB muscles in healthy subjects during the gait cycle.MethodsThirty healthy subjects were recruited in a laboratory in this cross-sectional research design. While walking, electromyography (EMG) activity was measured from PLB via surface electrodes in six experimental conditions: 1) barefoot, 2) minimalist, 3) pronated control, 4) air chamber, 5) ethyl-vinyl-acetate (EVA) and 6) boost. These data were obtained and compared.ResultsThe peroneus brevis showed significant reductions in the peak amplitude of the five footwear types (minimalist, pronation control, air chamber, EVA and boost) with respect to the barefoot condition in the propulsion phase of the gait cycle during walking (P = 0.034; P < 0.001; P < 0.001; P < 0.001; P = 0.006) and running (P = 0.004; P < 0.001; P = 0.001; P < 0.001; P = 0.001), respectively. Furthermore, peroneus longus showed significant reductions in the peak amplitude of these five footwear types with respect to the barefoot condition in the propulsion phase of the gait cycle during running (P = 0.005; P = 0.038; P = 0.019; P = 0.025; P = 0.021).ConclusionThe EMG activity patterns of the PLB muscles may depend on the use of different types of sport shoes such as minimalist, pronation control, air chamber, EVA and boost footwear with respect the barefoot condition in different phases of the gait cycle during walking and running. PB Elsevier SN 1751-6161 YR 2018 FD 2018 LK https://hdl.handle.net/20.500.14352/96198 UL https://hdl.handle.net/20.500.14352/96198 LA eng NO Roca-Dols, Andrea, et al. «Electromyography Comparison of the Effects of Various Footwear in the Activity Patterns of the Peroneus Longus and Brevis Muscles». Journal of the Mechanical Behavior of Biomedical Materials, vol. 82, junio de 2018, pp. 126-32. DOI.org (Crossref), https://doi.org/10.1016/j.jmbbm.2018.03.003 DS Docta Complutense RD 9 abr 2025