Study on the difference of plantar pressure distribution between football male college students and ordinary male college students
Mini-Oral Presentation A2.7
DOI:
https://doi.org/10.14288/hfjc.v14i3.439Keywords:
Football Special, Male College Students, Jogging, Plantar Pressure, Distribution CharacteristicsAbstract
Background: With the development of football, there are more and more football fans. In colleges and universities, there are also a large number of football students. The current situation of Chinese football is generally the low level of the league, the poor level of the national team, the small number of professional football population, sports injuries, vicious circle and so on. Fierce competition against strong is the essential characteristics of football, football determines the characteristics of the athletes often needs to be done in a short time, quick start, stop turning, fast shot and develop technology such as action, these techniques will lead to all sorts of sports injury, and a football match the risk of ankle, knee and shoulder joint injury is very high. Sports injury not only affects physical and mental health, but also hinders technical training, which will eventually affect the development of sports skills and function improvement, and shorten the life of special sports. Therefore, the prevention of sports injury becomes extremely important. In football, the main function of sports biomechanics is to define and understand technical movements, which is not only helpful to coaching, but also to improve the cognition and application ability of technical movements. Using biomechanics analysis characterization of the size and location of the weight parameters of sole, not only can help prevent injury, understand the general mechanical properties of the technical movements, and can be described in detail the achievements of technical action and analysis of factors, such as objective measurement can provide an effective tool for clinical doctors, to determine the relative susceptibility to damage of the athletes. The measurement of the plantar pressure can provide a lot of useful information for the study of the structure, function and movement of the foot, make a reasonable explanation for the foot and lower limbs, and then carry out targeted training. Purpose: Through the football male college students and ordinary male college students, while jogging, comparing the characteristics of plantar pressure distribution analysis football plantar pressure distribution characteristics of college students while jogging, football sports injury prevention for the future and provide theory evidence for targeted training, ensure the smooth progress of football teaching in training and competition. Methods: The choice of ordinary university sports college football of male college students, 18 of whom were experimental group, 18 control departments male college students, using Foot-scan plantar pressure gait analyzer, plantar pressure distribution characteristics of test subjects while jogging, the plantar pressure peak load rate, pressure peak value, pulse and a comparative study of four characteristic parameters. The planar pressure gait test system was used to derive the data of each subject, and all the data were statistically analyzed by SPSS21.0 statistical software package. Two independent sample T test was applied to the two groups of data, and all the values were represented by means ± standard deviation (Mean±sd). P < 0.05 indicated that the data were significantly different. P < 0.01 indicates a significant difference in data. Results: Compared with ordinary male college students, the plantar pressure distribution of male football college students has the following changes: (1) The plantar pressure peak values of the third metatarsal bone of the left foot, the medial heel of the right foot and the lateral heel of the right foot are significantly lower than those of ordinary college students (P < 0.05). The peak value of plantar pressure in the area of the 2nd to 5th phalanges and the arch of the right foot of the special football college students was higher than that of the ordinary college students (P BBB 0 0.05), and the other areas showed a decreasing trend.(2) the first phalanges and third metatarsal area, left foot heel medial and heel lateral area of the plantar peak pressure are much smaller than ordinary college students (P < 0.01), the second metatarsal in his left foot and inside of the heel area, the right foot first phalanges and third metatarsal area of plantar pressure peak value were significantly less than the ordinary college students (P < 0.05); The peak values of plantar pressure in other areas were all lower than those of ordinary college students, but there was no statistical significance.(3) The impulse of the third metatarsal of the left foot and the medial heel of the right foot were significantly lower than those of the ordinary college students (P < 0.01), the impulse of the second metatarsal of the left foot and the lateral heel of the right foot were significantly lower than those of the ordinary college students (P < 0.05), and the other areas were generally decreased.(4) The plantar load rate of the third metatarsal region of the left foot was significantly lower than that of ordinary college students (P < 0.01), the load rate of the first metatarsal bone and the second metatarsal region of the left foot and the outside of the heel of the right foot was significantly lower than that of ordinary college students (P < 0.05), and the other areas showed a decreasing trend. Conclusions: Compared with ordinary college students, the leg muscle strength of football specialized college students presents asymmetric changes, and the center of gravity shifts to the supporting leg, the lower limb stability and balance ability is stronger, the foot buffer ability is improved, the lower limb resistance to impact is enhanced, and the lower limb protection ability is improved. Funding: N/A.
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