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2020 | 30 | 3 | 69-80

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The influence of foot arch on ankle joint torques andon sEMG signal amplitude in selected lower leg muscles


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Introduction This study sought to assess the influence of proper foot arch on electromyographic activity of selected lower limb muscles. The aim of this work was to evaluate the effects of foot arch on the activity of selected muscles and to determine whether electromyography might help to identify types of flat feet resulting from muscle- or ligament-related causes. Methods The experiment involved 24 students of the Faculty of Rehabilitation, University of Physical Education in Warsaw. To determine Clarke’s angle,all study participants were examined with a podoscope. Based on the obtained results, the subjects were divided into two groups. The experimental group consisted of 12 individuals with low foot arches, while the control group included students with proper foot arches. The surface EMG /sEMG/ signal was recorded from the following muscles: peroneus longus, tibialis anterior, gastrocnemius and soleus. First, the sEMG signal was recorded while measuring MVC for ankle extensors and flexors. Then, it was recorded in the following positions: free standing, two-leg standing on tiptoe, one-leg standing on tiptoe, pressing the first metatarsal head to the ground standing on heels. Results No significant differences in muscle activity between the groups with low and proper foot arches were noted (p>0.05). Muscle activity did not prove to be a differentiating factor. Moreover, no differences were found in torques of ankle extensors and flexors between both groups. Conclusions The findings of the study confirmed the hypothesis that the size of the foot arch had no effect on electromyographic activity of lower limb muscles. It was also revealed that flat feet did not lead to the weakening of muscle strength of ankle flexors and extensors.









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  • Folga B, Radziszewski K. Postępowanie profilaktyczno- rehabilitacyjne w płaskostopiu. Post Med Klin i Wojsk 2008:66-70.
  • Pauk J, Ezerskiy V, Rogalski M. Wpływ czynników epidemiologicznych na występowanie stopy płaskiej u dzieci. Fizjo 2010;2(18):1-13.
  • Chang JS, Chang JS, Kwon YH, Kim CS, Ahn SH, Park SH. Differences of ground reaction forces and kinematics of lower extremity according to landing height between flat and normal feet. Back Musc Rehab 2012;12(1):21-6.
  • Kamiya T, Uchiyama E, Watanabe K, Suzuki D, Fujimiya M, Yamashita T. Dynamic effect of tibialis posterior muscle on arch of the foot during cyclic axial loading.
  • Clin Bio 2012;10(27):6-9.
  • Cytowicz-Karpiłowska W, Karpiłowski B. Ćwiczenia właściwe i niewłaściwe w korekcji płaskostopia. Wych Fiz i Zdrow 2007; 6:15-17.
  • Binek E, Olszewski J. Stopy z obniżonym wysklepieniem jako współczesny problem interdyscyplinarny. Kwart Ortop 2012;1-2.
  • Fallon JB, Bent LR, McNulty PA, Macefield VG. Evidence for strong synaptic coupling beetwen single tactile afferent from the sole of the foot and motoneuronus supplying leg muscles. Journ of Neuro 2005;45-48.
  • DiGiovanni Ch, Greisberg J. Stopa i staw skokowo-goleniowy. Wrocław: Elsevier Urban&Partner; 2010.
  • Galiński J, Piejko A, Zieliński J. Przegląd wybranych metod oceny stóp człowieka. Wych Fiz i Zdrow 1996;1:36-40.
  • Kapandji IA. Anatomia funkcjonalna stawów kończyna dolna. Wrocław: Elsevier Urban & Partner; 2013.
  • Basmajian J. The role of muscle in arch support of the foof, an elektromiography study. Bone Joint Surgery 1965:33-36.
  • Murley GS, Menz HB, Landorf KB. Foot posture influences the electromyographic activity of selected lower limb muscles during gait. J Foot Ankle Res 2009; 2:1-9.
  • Murley GS, Landorf KB, Menz HB, Bird AR. Effect of foot posture, foot orthoses and footwear on lower limb muscle activity during walking and running: A systematic review. Gait Post 2009;29:172-187.
  • Redmond AC, Crane YZ, Menz HB. Normative Values for the Foot Posture index. J Foot Ankle Research 2008:3-6.

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