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Accommodation status in primary and secondary school children with normal visual acuity

Annotation

Purpose: to analyze the accommodative function of the eyes in school children with normal visual acuity in terms of creating the artificial tension when working at close distance and subsequent relaxation. Material and methods: we examined 23 school children (12 boys and 11 girls) aged 7 to 14 years old, who underwent the examination of relative accommodation reserve and function of the ciliary muscle using Speedy-K instrument (Japan). Results: we revealed only 7 of 46 eyes which had normal accommodogram but in 39 eyes there ware a marked number of high frequency microfluctuations of the ciliary body fibers the number of which increased after loading and returned to its initial state after relaxation. Conclusion: different methods of ciliary muscle relaxation should be used constantly and regularly since first days at school.

Keywords

accommodation; accommodography; coefficient of accommodative response; microfluctuations of the ciliary body fibers

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DOI

10.20310/1810-0198-2016-21-4-1607-1612

UDC

617.7

Pages

1607-1612

References

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Received

2016-04-28

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