Moskva, Moscow, Russian Federation
Moscow, Moscow, Russian Federation
The Russian University of Sport «GTSOLIFK» (physiology)
Moscow, Russian Federation
Moscow, Moscow, Russian Federation
Federal Research Center for Original and Prospective Biomedical and Pharmaceutical Technologies (Laboratory of Rehabilitation and Sports Psychophysiology, nauchnyy sotrudnik)
employee
Podolsk, Moscow, Russian Federation
VAC 1.5.5 Физиология человека и животных
VAC 3.1.33 Восстановительная медицина, спортивная медицина, лечебная физкультура, курортология и физиотерапия
VAC 5.8.4 Физическая культура и профессиональная физическая подготовка
VAC 5.8.6 Оздоровительная и адаптивная физическая культура
VAC 5.8.5 Теория и методика спорта
UDK 796.012 Кинематика. Спортивные движения. Учение о двигательных (моторных) функциях человеческого тела Психологические, анатомические и физиологические признаки и характеристики обозначать с помощью :159.9..., :611..., :612...
UDK 612.766 Перемещение человека в пространстве
GRNTI 77.00 ФИЗИЧЕСКАЯ КУЛЬТУРА И СПОРТ
GRNTI 34.39 Физиология человека и животных
OKSO 32.00.00 Науки о здоровье и профилактическая медицина
BBK 58 Прикладные отрасли медицины
BBK 75 Физическая культура и спорт
TBK 5 ПРИКЛАДНЫЕ НАУКИ. ТЕХНИКА. МЕДИЦИНА
BISAC COM089000 Data Visualization
BISAC COM077000 Mathematical & Statistical Software
BISAC MED075000 Physiology
The aim of the work is to investigate the relationship between the postural stability and the threshold of tactile sensitivity (TTS) of the sole of the feet in athletes of different specializations. The study involved athletes of different types (n=33) and non-training students (n=19). Material and methods. The stability of the vertical pose was determined in standing on a stabiloplatform with open (EO) and closed (EC) eyes, as well as in a stance on a movable see-saw using stabilometry. The threshold of tactile sensitivity were determined using a set of Semmes-Weinstein nylon monofilaments (Fabrication Enterprises. USA) in a relaxed lying position. Results. The average TTS of the right and left feet in athletes was lower (≈ -33.2%, p < 0.01) than in non-athletes. The area of oscillation (ELS) of the center of pressure of the feet in a conventional stance with EO and EC, as well as on a see-saw with EC movable in the sagittal plane, did not differ between groups. However, the TTS of the right foot was positively correlated in the general group with the ELS in standing on the see-saw with EC. Conclusions. High tactile sensitivity does not have a positive effect on the regulation of posture in normal standing conditions, but it helps to increase postural stability in more difficult sensory conditions. In the practice of sports with high requirements for maintaining postural balance, it is necessary to pay attention to the condition of the skin of the foot, as an important sensory zone that ensures the regulation of balance.
balance, stabilography, tactile sensitivity, movable support, athletes
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2. Peterka R.J. Sensorimotor integration in human postural control. Journal of neurophysiology, 2022, 88(3), pp. 1097–1118. DOI: https://doi.org/10.1152/jn.2002.88.3.1097
3. Strzalkowski N.D.J., Peters R.M., Inglis J.T., Bent LR. Cutaneous afferent innervation of the human foot sole: what can we learn from single-unit recordings? Journal of neurophysiology, 2018, 120(3), pp. 1233-1246. DOI: https://doi.org/10.1152/jn.00848.2017
4. Hlavackova P., Vuillerme N. Do somatosensory conditions from the foot and ankle affect postural responses to plantar-flexor muscles fatigue during bipedal quiet stance? Gait & Posture, 2012, 36(1), pp. 16—19. DOI: https://doi.org/10.1016/j.gaitpost.2011.10.361
5. Krotoski J.A., Fess E.E., Figarola J.H., Hiltz D. Threshold detection and Semmes-Weinstein monofilaments. Journal of Hand Therapy, 1995, 8(2), pp. 155-162. DOI: https://doi.org/10.1016/s0894-1130(12)80314-0
6. Asseman F.B., Caron O., Crémieux J. Are there specific conditions for which expertise in gymnastics could have an effect on postural control and performance? Gait & Posture, 2008, 27(1), pp. 76-81. DOI: https://doi.org/10.1016/j.gaitpost.2007.01.004
7. Bueno J.W.F., Coelho D.B., de Souza C.R., Teixeira L.A. Association of Foot Sole Sensibility with Quiet and Dynamic Body Balance in Morbidly Obese Women. Biomechanics, 2021, 1(3), pp. 334-345. DOI: https://doi.org/10.3390/biomechanics1030028
8. Wang Y., Watanabe K., Chen L. Effect of plantar cutaneous inputs on center of pressure during quiet stance in older adults. Journal of Exercise Science & Fitness, 2016, 14(1), pp. 24-28. DOI: https://doi.org/10.1016/j.jesf.2016.02.001
