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KMID : 1159320210230010021
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Korean Journal of Vision Science
2021 Volume.23 No. 1 p.21 ~ p.31
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Comparison of Visual Performance according to the Design Difference of Simultaneous Vision Multifocal Contact Lenses for Presbyopia
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Jung Myoung-Hoon
Kim Hyun-Il
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Abstract
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Purpose:To compare the visual performance of myopic presbyopia with low addition after wearing center-near and center-distance simultaneous vision multifocal contact lenses
Methods:Visual performance of 13 subjects (46.92±5.91 years) wasevaluatedfor accommodative lag, stray light, stereoacuity, horizontal phoria, near vergence and subjective vision satisfaction after wearing center-near and center-distance simultaneous vision multifocal contact lenses, respectively.
Results:There were no significant differences in accommodative lag, stray light, stereoscopic acuity, horizontal phoria, near vergence and subjective vision satisfaction between center-near and center-distance simultaneous vision multifocal contact lenses with low addition in myopic presbyopes.
Conclusion:There were no significant differences in visual performance related to visual quality, accommodative and vergence response after wearing center-near and center-distance simultaneous vision multifocal contact lenses with low addition in myopic presbyopes. Therefore, it is thought that it can be useful as a reference when selecting multifocal contact lenses.
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KEYWORD
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Center distance, Center near, Presbyopia, Simultaneous vision multifocal contact lense, Simultaneous image multifocal contact lense, Visual performance
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