THE EFFECT WEIGHT OF BACKPACK ON POSTURAL CONTROL AMONG PREP SCHOOL STUDENTS IN TANTA CITY

  • Mohamed N. Al Khouli Department of Growth& Development disorders and its Surgery in Pediatric, Delta University for Science and Technology, Egypt.
  • Anees S. Ghait Department of Biomechanics, Kafrelsheikh University, Egypt
  • Amr A. Abogazya Department of Basic Science, Faculty of Physical Therapy, Kafrelsheikh University, Egypt
Keywords: Postural Control, Stability, Backpack, Balance, Prep School Students

Abstract

Background: The aim of this study was to evaluate the changes in postural control and stability among prep school students in Tanta city with and without backpacks. Method: The study was conducted with a sample of 30 children, 16 boys and 14 girls with a mean age (years) 13 + 1.03, body mass (kg) 40.6 + 10.14, height (m) 1, 50 + 0.15, BMI (kg / m²) 20.25 + 3.70. Samples were selected randomly, divided into 2 equal groups. Group (A):15 Participants tested with back packs, group (B): 15 Participants tested without back packs. Balance assessment was done in biomechanics lab, faculty of physical therapy, Delta University for Science & Technology. The dynamic balance parameters (Anterior posterior (AP), Mediolateral (ML) and Overall (OA) stability indices) measured by Biodex Balance System at stability level-7, with standard load (3 kg), based on average back pack mass of the volunteers. Results: the results suggest there was statistical significant difference between both groups (A&B) (P< 0.05). There is decrease in balance parameters including (OA, AP and MLindices) at seven level of stability during the dynamic balance test in group A which tested with back packs compared with group B which tested without backpacks. Conclusions: When comparing between the mean values of participant's stability indices (OA, AP and ML) at stability level-7 within the same group (A or B), there was no statistical significant difference (P> 0.05).

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References

Voll HJ, Klimt F 1977. Strain in children caused by carrying school bags. (From Die beanspruchung des kindes durch die schultasche). Offentliche Gesundheitswesen,39: 369-378.

Hong Y, Cheung, c.k. Electromyography response of back muscles during load carriage. Gait posture. 2003; 17(1):28-33. DOI: https://doi.org/10.1016/S0966-6362(02)00050-4

Singh T, Koh M. Effects of backpack load position on spatiotemporal parameters and trunk forward lean. Gait& posture. 2009;29(1):49-53. DOI: https://doi.org/10.1016/j.gaitpost.2008.06.006

Fong D.T.P, Hong Y, and Li J.X, (2004).The effect of load carriage and school bag design on lateral trunk posture during stairs descent in children, International Society of Biomechanics of Sports Congress XXII,Ottawa, Canada.

Feingold AJ and Jacobs K, (2002). The effect of education on backpack wearing and posture in a middle school population, Work, 18: 287-294.

COTTALORDA, J. et al. Backpack and spinal disease: myth or reality? Rev Chir Orthop Reparactice Appear. Mot. 004;90(3):207-14. DOI: https://doi.org/10.1016/S0035-1040(04)70096-3

MACKENZIE, W. et al. Backpacks in children, Clinical Orthopedics and Related Research 409 (2003), 78–84. DOI: https://doi.org/10.1097/01.blo.0000058884.03274.d9

RENEMAN, M.F. et al. Back pain and backpacks in children: Biomedical or bio psychosocial model? Disability and Rehabilitation, 2006, 1293–1297. DOI: https://doi.org/10.1080/09638280600554785

LANES, T., et al. Long term follow up of patients with low back pain treated in a multidisciplinary y rehabilitation program. Spine 1995; 20: 801-806. DOI: https://doi.org/10.1097/00007632-199504000-00012

Heather M. Brackley, Joan MS and Jessica CS (2009). Effect of backpack load placement on posture and spinal curvature in prepubescent children. Work. 32:351-360.

Frances E.Kistner , Postural Compensations and Subjective Complaints Due to Backpack Loads and Wear Time in Schoolchildren Aged 8 to 11,Abstract of a dissertation at the University of Miami.August-2011, page no 25-107.

Grimmer KA, Williams MT, Gill TK 1999. The association between adolescent head-neck postures, back Ache, weight and anthropometric features. Spine, 24: 2262-2267. DOI: https://doi.org/10.1097/00007632-199911010-00015

Haselgrove C, Straker L, Smith A. (2008) Perceived school bag load, duration of carriage, andmethod of transport to school are associated with spinal pain in adolescents: an observational study. Australian Journal of Physiotherapy. 54:193-200. DOI: https://doi.org/10.1016/S0004-9514(08)70026-6

JACOBS K., Are backpacks making our children beasts of burden? Proceedings of the XVI Annual International Occupational Ergonomics and Safety Conference. Toronto: ISOES, 2002.

Majid Bakhshi: The effect of Backpack Weight on Static and Dynamic Balance among Male Students of 10 to 12 Years Old in Shahr-E Kurd. International Journal of Sport Studies. Vol., 6 (3), 178-182, 2016.

Ricardo Santana Braga, Raphael de Souza Alvarenga, Eric Leal, Flávia Porto, Pedro Paulo Soares, Jonas Lírio Gurgel: analysis of influence of back pack in balance in school children. Brazilian congress of biomechanics, 2013.

Published
2018-09-30
How to Cite
N. Al Khouli, Ghait, A., & Abogazya, A. A. (2018). THE EFFECT WEIGHT OF BACKPACK ON POSTURAL CONTROL AMONG PREP SCHOOL STUDENTS IN TANTA CITY . International Journal of Engineering Technologies and Management Research, 5(9), 23-29. https://doi.org/10.29121/ijetmr.v5.i9.2018.284