Violation of the Teenagers-Computer Users’ Binocular Vision and Pecularities of its Restoration

Authors

  • Nataliia Ulianytska Lesya Ukrainka Eastern European National University
  • Stepan Vadziuk I. Horbachevsky Ternopil State Medical University
  • Nataliya Byelikova Lesya Ukrainka Eastern European National University
  • Svitlana Indyka Lesya Ukrainka Eastern European National University
  • Oksana Usova Lesya Ukrainka Eastern European National University

DOI:

https://doi.org/10.29038/2220-7481-2017-02-182-187

Keywords:

computer influence, teenagers, chromatic angle of view, chromatic stereoscopy, restoration measures

Abstract

According to WHO experts, vision is vulnerable to computer loads. Computer users have complaints, combined by the terms «visual fatigue», «computer vision syndrome», which include a complex of violations in the system of refraction-accommodation. We did not find any research on the peculiarities of senior students’ binocular vision with emmetropia when they are working with a personal computer, and therefore we decided to study this issue. 63 healthy school age senior students were examined, those with emmetropic refraction but without ophthalmic, somatic and psychological abnormalities. Chromatic angle of view and chromatic stereoscopy were studied with the help of special computer techniques. The survey was conducted in three stages. At the first stage, we studied the effect of a one-hour nonstop work in front of the computer monitor on the visual functions, at the second one – their state after a 15 minute passive rest. The third stage involved implementing our own program «Saving and Restoration of Vision» and
determining the investigated parameters. The «Saving and Restoration of Vision» program contains special eye exercises, as well as those for the shoulder and neck with breath-holding elements. It is ascertained that high school students’ one-hour work at the computer leads to deteriorating chromatic angle of view as well as chromatic stereoscopy. Herewith, the perfect match frequency of test objects decreased by 14,5 and 24,2 % respectively. Applying a set of rehabilitation exercises after a one-hour computer work allowed to restore the binocular vision to the original state, while a passive fifteen-minute rest after the computer visual load did not give such results. Thus, the study of senior students’ binocular vision with emmetropic refraction, after one hour of work, showed its violation, which can be eliminated by a complex of rehabilitation exercises from the authors' program «Saving and Restoration of Vision».

Author Biographies

  • Nataliia Ulianytska, Lesya Ukrainka Eastern European National University

    Ph. D. in Biology Sciences

  • Stepan Vadziuk, I. Horbachevsky Ternopil State Medical University

    Doctor of Science in Medical, Professor

  • Nataliya Byelikova, Lesya Ukrainka Eastern European National University

    Doctor of Science in Pedagogy, Professor

  • Svitlana Indyka, Lesya Ukrainka Eastern European National University

    Ph. D. in Physical Education and Sports

  • Oksana Usova, Lesya Ukrainka Eastern European National University

    Ph. D. in Biology Sciences

References

Akhmadeev, P. P., Tymchenko, T. V. & Tupiev ,Y. D. (2007). Metod issledovaniia vysshykh zritelnykh funktsyi po diahnostike kompiuternoi astenopii [The method of investigation of higher visual functions for the

diagnosis of computer astenopia]. Izmeritelnye i informatsionnye tekhnolohii v okhrane zdorovia, 23–24.

Vadziuk, S. N. & Vavryshchuk, T. A. (2004). Vikovi osoblyvosti zorovykh funktsii u shkoliariv [Age features of visual function in schoolchildren]. Ternopil: Volia, 68.

Hubler, E. V. & Henkin A. A. (1973). Primenenie neparametricheskikh kriteriev statistiki v medikobiolohicheskikh issledovaniiakh [Application of nonparametric statistical criteria in biomedical research]. Leninhrad : «Meditsina», 45–48.

Demirchohlian, T. H. (1995). Kak sokhranit i uluchshit zrenie [How to preserve and improve vision]. M., 7–115.

Seniakin, D. O., Seniakina, A. C., Vadziuk, C. H.& Vavryshchuk T. A Deklaratsiinyi patent 50511 A Ukraina. Sposib vyznachennia hostroty zoru. Ternopilska derzhavna medychna akademiia imeni I. Ya. Horbachevskoho, №2002020828, zaiavl. 01. 02. 02, opubl. 15. 10. 02, biul. № 10. 4.

Seniakin D. O., Vadziuk S. N., Vavryshchuk T. A. (2003). Deklaratsiinyi patent 66125 A Ukraina. Sposib vyznachennia kontrastnoi chutlyvosti oka. Ternopilska derzhavna medychna akademiia imeni I. Ya. Horbachevskoho, no. 2003087178, zaiavl. 01. 08. 03, opubl. 15. 04. 04, biul. № 4. 3.

Derzhavni sanitarni pravyla i normy roboty z vizualnymy dyspleinymy terminalamy elektronnoobchysliuvalnykh mashyn (2003): DSanPIN 3.3.2.007-1998-K.,MOZ Ukrainy, 26.

Kochina, M. L., Podrihalo, L. V. & Yavorskii, A. B. (1999). Sovremennye faktory vizualnoho vozdeistviia i vliianie na zritelnyi analizator shkolnikov [Modern factors of visual impact and impact on the visual analyzer of schoolchildren]. Mezhdunarodnyi meditsinskii zhurnal. № 2. 133–135.

Lavrik, N. S., Palekha, O. S. & Chmil, A. A. (2004). Vliianie uvelicheniia vremeni raboty za monitorom kompiutera na nekotorye pokazateli funktsionalnoho sostoianiia hlaza [Time spent at the computer monitor and some of the functional parameters of the eye]. Vestnik oftalmolohii. № 6. 28–30.

Berezutskyi, V. V., Bondarenko, T. S., Valenko ,H. H. & in. (2007). Osnovy okhorony pratsi [Basics of labor protection]. Navch. posib. 2-he vyd., pererob. i dop., 423–429.

Savliuk, S. (2016). Otsinka funktsionalnoho stanu ditei 6-10 rokiv iz depryvatsiieiu zoru u protsesi fizychnoho vykhovannia [Functional state assessment in 6-10 year-old children with visual deprivation in the process of physical education]. Fizychne vykhovannia, sport i kultura zdorovia u suchasnomu suspilstvi.№ 4 (36). P. 66–71.

Somov, E. E., Hatsu, M. V., Platonova, T. L., Zhikhareva, S. Y. & Medentseva, M. A. (1992). Chastotnokontrastnaia vizometriia u zdorovykh detei razlichnoho vozrasta [Frequency-contrast visometry in healthy children of different ages]. Oftalmol. Zhurn. № 2, 98–101.

Byelikova, N. & Indyka, S. (2016). Organization of Volunteer Health-saving Activity of Future Specialists in Physical Education and Sport. Fizychne vykhovannia, sport i kultura zdorovia u suchasnomu suspilstvi. № 1. 29–33.

Human-Computer Interaction: Psychological Aspects of the Human Use of Computing (2008). Annual Review of Psychology, vol. 54, 491–516.

Boos, S. R. et al. (1985). Work at video display terminals. An epidemiological health investigation of office employees. III. Ophthalmological examination. Scandinavian journal of work, environment and health, vol. 11. № 6. 475–481.

Downloads

Published

2017-06-30

Issue

Section

Therapeutic physical training, sports medicine and physical rehabilitation

How to Cite

Violation of the Teenagers-Computer Users’ Binocular Vision and Pecularities of its Restoration. (2017). Physical Education, Sport and Health Culture in Modern Society, 2(38), 182-187. https://doi.org/10.29038/2220-7481-2017-02-182-187

Most read articles by the same author(s)

<< < 1 2 3 4 5 6 > >>