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http://dx.doi.org/10.9708/jksci.2020.25.01.125

The Effect of Stretching to Muscle Stiffness in Hospital Office Employees  

Ko, Min-Gyun (Dept. of Health Administration, Chosun College of Science & Technology)
Jeun, Young-Ju (Dept. of Health Administration, Chosun College of Science & Technology)
Abstract
This study is to investigate the effects of stretching of hospital office employees on muscle stiffness. A total of 40 healthy young women voluntarily participated in the study. The participants were randomized to the stretching groups and control groups. Before stretching, the participants measured muscle stiffness of sternocleidomastoid muscle, upper trapezius muscle suboccipital muscles and pectoralis minor. And then applied stretching to stretching group. Muscle stiffness remeasured five minutes later in each group. In all muscles, muscle stiffness of stretching group were significant decreased(p<.05), but control group were no significant difference between pre and post. therefore appropriate stretching is expected to prevent and reduce musculoskeletal diseases caused by increased muscle stiffness in hospital office employees.
Keywords
Muscle stiffness; Stretching; Hospital office employee; Sternocleidomastoid; Upper trappezius;
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Times Cited By KSCI : 3  (Citation Analysis)
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1 Yu SJ, Hong JY, Lee MS, and Na BJ. "Related Factors to Visual Display Terminal Syndrome in Employees of A General Hospital in one Metropolitan City" In Proceedings of the KAIS Fall Conference, pp. 863-866, Jeonbuk National University, Korea, May 2011.
2 Ko MS, and Choi, JY, "Related Factors to Visual Display Terminal Syndrome of Hospital Employees Using Lalonde Health Field Model," Health and Welfare, Vol 14, pp. 7-22, 2012. DOI : 10.23948/kshw.2012.12.14.7   DOI
3 Kim HR, Won JU, Song JS, Kim CN, Kim HS, and Roh J, “Pain related factors in upper extremities among hospital workers using video display terminals,” Korean Journal of Occupational and Environmental Medicine, Vol. 15, No. 2, pp. 140-149, 2003. DOI: OAK-2003-00617   DOI
4 Jo SY, Choi YM, and Suh Tae SS, “A study of relationship between the subjective symptoms of musculoskeletal syndrome and occupational factors in VDT operators among officer workers,” Journal of the Korean Academy of Health and Welfare for Elderly, Vol. 3, No. 2, pp. 81-94, 2011.
5 Kim HW, “Factors affecting the sharp increase of musculoskeletal disorders in Korea,” Korean J Occup Health, Vol. 41, No. 4, pp. 155-163, Dec. 2002.
6 V. Putz-Anderson, "Cumulative trauma disorders," CRC Press, 2017.
7 F. Mocci, A. Serra, and G. Corrias, “Psychological factors and visual fatigue in working with video display terminals,” Occupational and Environmental Medicine, Vol. 58, No. 4, pp. 267-271, 2001. DOI: http://dx.doi.org/10.1136/oem.58.4.267   DOI
8 HwangBo, G, "Analysis of the change of the neck pressure pain threshold in long term computer users," The Journal of the Korea Contents Association, Vol. 8, No. 6, pp. 151-158. 2008. DOI : http://dx.doi.org/10.5392/JKCA.2008.8.6.151   DOI
9 Lee, KS, and Jung HY, “Analysis of the change of the forward head posture according to computer using time,” Journal of the Korean Society of Physical Medicine, Vol. 4, No. 2, pp. 117-124, 2009.
10 C. H. Willford, C. Kisner, T. M. Glenn, and L. Sachs, “The interaction of wearing multifocal lenses with head posture and pain,” Journal of Orthopaedic & Sports Physical Therapy, Vol. 23, No. 3, pp. 194-199, 1996. DOI: 10.2519/jospt.1996.23.3.194   DOI
11 Kendall, F. P., McCreary E. K., and Provance P. G., "Muscles: testing and function with posture and pain,". Lippincott Williams & Wilkins, 2005.
12 Kwon HC, & Jeong DH, “Comparison of electromyographic activities in the neck region according to the screen height and document holder position,” The Journal of Korean Physical Therapy, Vol. 13, No. 3, pp. 829-837, 2001.
13 Saghaei M., "Random allocation software for parallel group randomized trials," BMC medical research methodology, Vol. 4, No. 1, pp. 26, 2004. DOI: https://doi.org/10.1186/1471-2288-4-26   DOI
14 Mullix J., Warner M., and Stokes M., “Testing muscle tone and mechanical properties of rectus femoris and biceps femoris using a novel hand held MyotonPRO device: relative ratios and reliability,” Working Papers in Health Sciences, Vol. 1, No. 1, pp. 1-8, 2012.
15 Hermens H. J., Freriks B., Disselhorst-Klug C., and Rau G., "Development of recommendations for SEMG sensors and sensor placement procedures," Journal of electromyography and Kinesiology, Vol. 10, No. 5, pp. 361-374, 2000. DOI: https://doi.org/10.1016/S1050-6411(00)00027-4   DOI
16 A-L. Harrison, T. Barry-Greb, and G. Wojtowicz, "Clinical measurement of head and shoulder posture variables," Journal of Orthopaedic & Sports Physical Therapy, Vol. 23, No. 6, pp. 353-361, 1996. DOI: 10.2519/jospt.1996.23.6.353   DOI
17 "B-R. Etnyre, and L-D. Abraham, "Gains in range of ankle dorsiflexion using three popular stretching techniques," American journal of physical medicine, Vol. 65 No. 4, pp. 189-196, 1986.
18 Yoo KT, "The Effects of Stretching the Application Time of Ice Affected Maximum Voluntary Isometric Contraction, Balance Aility and Fexibility, Fllowed by Atificially Iducing Mscle Ftigue," Korea Entertainment Industry Association, Vol. 7, No. 3, pp. 167-172, 2013. DOI : 10.21184/jkeia.2013.09.7.3.167   DOI
19 K. Kubo, H. Kanehisa, and T. Fukunaga, "Is passive stiffness in human muscles related to the elasticity of tendon structures?." European journal of applied physiology, Vol. 85, No. 3-4, pp. 226-232, 2001. DOI: 10.1007/s004210100463   DOI
20 Jahnke, M. T., Proske, U., and Struppler, A., "Measurements of muscle stiffness, the electromyogram and activity in single muscle spindles of human flexor muscles following conditioning by passive stretch or contraction," Brain research, Vol. 493, No. 1, pp. 103-112, 1989. DOI: 10.1016/0006-8993(89)91004-4   DOI
21 Murphy, D. R., “A critical look at static stretching: Are we doing our patients harm,” Chiropractic Sports Medicine, Vol. 5, No. 3, pp. 67-70, 1991.
22 Ko MG., Song CH., and Yu, JH., “The Effects of Long-Term Smartphone Usage Time and of Stretching on Stiffness, Concentration, and Visual Acuity,” PNF and Movement, Vol. 17, No. 1, pp. 57-68, 2019. DOI: https://doi.org/10.21598/JKPNFA.2019.17.1.57
23 J. Umehara, M. Nakamura, S. Nishishita, H. Tanaka, K. Kusano, and N. Ichihashi, "Scapular kinematic alterations during arm elevation with decrease in pectoralis minor stiffness after stretching in healthy individuals," Journal of shoulder and elbow surgery, Vol. 27, No. 7, pp. 1214-1220, 2018. DOI: https://doi.org/10.1016/j.jse.2018.02.037   DOI