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Comparison of Bag Weight and Applied Location on Plantar Pressure and Gait in the Twenties Student

  • 투고 : 2023.06.21
  • 심사 : 2023.06.23
  • 발행 : 2023.06.30

초록

Objective: The purpose of this study is to confirm a comparison of bag weight and applied location change on plantar pressure and gait parameters (stride time, stride length, cadence) of the 20s students. Design: One group cross-sectional design Methods: The subjects were measured in each condition. Each condition was no carrying a bag, carrying a 3kg bag, and a 6kg bag on the right shoulder, and walked on the gait analyzer. After the location of the bag was changed, measured when a 3kg backpack and a 6kg backpack was each carried on the back while walking. Results: There was a statistically significant difference in plantar pressure according to bag weight when carried on the right shoulder (p<0.05). As a result of the post-hoc analysis, carrying a 6kg bag was a significant difference between no carrying a bag and carrying a 3kg bag (p<0.05). There was no statistically significant difference in changes in stride time, stride length, and cadence. There was no statistically significant difference in plantar pressure and gait parameters according to backpack weight. Conclusions: As a result of this study, it is thought that it will be possible to present a method for the application of the correct bag on location and weight in 20s students, and to prevent and reduce muscle musculoskeletal system diseases caused by incorrect bag wearing.

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참고문헌

  1. Chung NJ, Yoon HJ. Biomechanical analysis of gait cycle in the obese children. KJSB. 2001;10(2):179-93.
  2. Hyung EJ. Lee HO, Kwon YJ. Influence of load and carrying method on gait, specifically pelvic movement. J Phys Ther Sci. 2016:28(7):2059-2062. https://doi.org/10.1589/jpts.28.2059
  3. An DH, Yoon JY, Yoo WG, Kim KM. Comparisons of the gait parameters of young Korean women carrying a single-strap bag. Nursing & Health Sciences. 2010;12(1):87-93.
  4. Sibley KM, Straus SE, Webster F, Jaglal SB. Moving balance and mobility evidence in to action: a primer in knowledge translation. Gait & posture. 2011:33(4):527-531. https://doi.org/10.1016/j.gaitpost.2011.03.002
  5. Kim MJ, Kim SJ. The Developmental Change of Postural Stability in Locomotion Development. Korean J Sport Psychol. 2014;25(1):1-12. https://doi.org/10.14385/KSSP.25.1.1
  6. Zhang L, Yan S, Li R, Dan W, Yang L. Does weight loss affect the center of pressure of children with obesity: A follow-up study. J Leather Sci Eng. 2022;4(1):9.
  7. Macias BR, Murthy G, Chambers H, Hargens AR. Asymmetric loads and pain associated with backpack carrying by children. J Pediatr Orthop. 2008;28(5):512-517. https://doi.org/10.1097/BPO.0b013e31817d8143
  8. Park S J, Lee JH, Kim JS. The effects of asymmetric bag carrying during walking on plantar pressure. J Korean Soc Phys Med. 2012;7(4):459-469. https://doi.org/10.13066/kspm.2012.7.4.459
  9. Ahn JS. The effects of asymmetric load of shoulder bag on trunk and pelvis movement patterns of nor- mal adult during gait. Seoul: Yonsei University Special Graudate School of Public Health Science; 2006
  10. Stuempfle KJ, Drury DG, Wilson AL. Effect of load position on physiological and perceptual responses during load carriage with an internal frame backpack. Ergonomics. 2004;47(7):784-789. https://doi.org/10.1080/0014013042000193264
  11. Kong WT, Han JT, RO HN. The Influence of Contract-Relax Exercise on Functional Leg Length Inequality and Muscle Activity. J Kor Phys Ther. 2009;21(1):149-156.
  12. Weir E. Avoiding the back-to-school backahe. CMAJ. 2002;167(6):669.
  13. Macias BR, Murthy G, Chambers H, Hargens AR. Asymmetric loads and pain associated with back- pack carrying by children. J Pediatr Orthop. 2008:28(5):512-517. https://doi.org/10.1097/BPO.0b013e31817d8143
  14. Mao CP, Macias BR, Hargens AR. Shoulder skin and muscle hemodynamics during backpack carriage. Appl Ergon. 2015;51:80-84. https://doi.org/10.1016/j.apergo.2015.04.006
  15. Negrini S, Negrini A. Postural effects of symmetrical and asymmetrical loads on the spines of schoolchildren. Scoliosis. 2007;2(1):1-7. https://doi.org/10.1186/1748-7161-2-1
  16. Matsuo T, Hashimoto M, Koyanagi M, Hashizume K. Asymmetric load-carrying in young and elderly women: Relationship with lower limb coordination. Gait Posture. 2008;28(3):517-20. https://doi.org/10.1016/j.gaitpost.2008.02.001
  17. Oh JH, Choi SN. Effects of the length of schoolbag string on gait posture. Journal of sport and leisure studies. 2007;30:619-629.
  18. Kasovic M, Zvonar M, Gomaz L, Bolcevic F, Anton V. Theinfluence of aschool bag carriage on the pattern changesin plantar pressure druing walking among schoolchildren in the first grade. Kinesiology. 2018:50(2):188-193. https://doi.org/10.26582/k.50.2.14
  19. Shin YH, Lee SH, Kim JS. Do backpack habits of school children affect their musculoskeletal pain?. J Korean Acad Child Health Nurs. 2008;14(2):176-185.
  20. Chansirinukor W, Wilson D, Grimmer K, Dansie B. Effects of backpacks on students: measurement of cervical and shoulder posture. Aust J Physiother. 2021;47(2):110-116. https://doi.org/10.1016/S0004-9514(14)60302-0
  21. Kim CK, Lee BH. Gait analysis according to the changes of the carrying type and weight of bag. KAIS. 2013;14(1):199-205. https://doi.org/10.5762/KAIS.2013.14.1.199
  22. Bauer DH, Freivalds A. Backpack load limit recommendation for middle school students based on physiological and psychophysical measurements. Work. 2009;32(3):339-350. https://doi.org/10.3233/WOR-2009-0832
  23. Brackley HM, Stevenson JM, Selinger JC. Effect of backpack load placement on posture and spinal curvature in prepubescent children. Work. 2009;32(3):351-360. https://doi.org/10.3233/WOR-2009-0833
  24. Buldt AK, Forghany S, Landorf KB, Murley GS, Levinger P, Menz HB. Centre of pressure characteristics in normal, planus and cavus feet. J Foot Ankle Res. 2018;11(1):1-9. https://doi.org/10.1186/s13047-018-0245-6
  25. Song Z, Ou J, Shu L, Hu G, Wu S, Xu X, et al. Fall risk assessment for the elderly based on weak foot features of wearable plantar pressure. IEEE Trans Neural Syst Rehabil Eng. 2022;30:1060-1070. https://doi.org/10.1109/TNSRE.2022.3167473
  26. Mickle KJ, Munro BJ, Lord SR, Menz HB, Steele JR. Foot pain, plantar pressures, and falls in older people: A prospective study. J Am Geriatr Soc. 2010;58(10):1936-1940. https://doi.org/10.1111/j.1532-5415.2010.03061.x
  27. Fowler NE, Rodacki AL, Rodacki C. Changes in stature and spine kinematics during a loaded walking task. Gait Posture. 2006;23(2):133-141. https://doi.org/10.1016/j.gaitpost.2004.12.006
  28. Balko S, Tufano JJ, Jelinek M, Svoboda Z, Blaszczyszyn M, Vaverka F. Influence of school backpack load on plantar foot pressure during walking in 9-11 years old girls. Cent Eur J Public Health. 2022;30(3):185-189. https://doi.org/10.21101/cejph.a7109
  29. Sokhi SS, Shaw D, Singh D, Murtaza S, Andrabi H. Effect of back pack loads carried for extended time durations on mean pressure on the plantar aspect of the foot of school going children's gait (a descriptive approach). Int J Phys Educ Sports Health. 2022;9(2):365-9.
  30. Lee D, Kwon Y, Lee G, Oh S, Ha Y. Change of Body Alignment according to the Surface during Walking with Backpack. J Korean soc integr med. 2013;1(1):33-43. https://doi.org/10.15268/ksim.2013.1.1.033
  31. Singh T, Koh M. Effects of backpack load position on spatiotemporal parameters and trunk forward lean. Gait Posture. 2009;29(1):49-53. https://doi.org/10.1016/j.gaitpost.2008.06.006
  32. Chow DH, Kwok ML, Au-Yang AC, Holmes AD, Cheng JC, Yao FY, et al. The effect of backpack load on the gait of normal adolescent girls. Ergonomics. 2005;48(6):642-656. https://doi.org/10.1080/00140130500070921
  33. Tomal P, Fryzowicz A, Skorupska E, Dworak LB. Influence of school backpack load as a variable affecting gait kinematics among seven-year-old children. Int J Environ Res Public Health. 2022;19(7):3843.