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KMID : 1036620190070011205
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Journal of Korean Clinical Health Science
2019 Volume.7 No. 1 p.1205 ~ p.1214
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Color soft contact lens and corneal thickness
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Kim Douk-Hoon
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Abstract
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Purpose: To investigate the effect of color soft contact lenses on the corneal thickness in young Korean population.
Methods: The subjects consisted of 112 eyes (7 males, 49 females) with the mean age of 20.987±1.093years (range 20-25 years) in young Korean population during 2018. Test was compared the corneal thickness before and after wearing color soft contact lenses. The thinnest cornea thickness(TCT), central cornea thickness(CCT), pupil centre thickness(PCT), superior corneal thickness(SCT),inferior corneal thickness(ICT), medial corneal thickness(MCT), lateral corneal thickness(LCT) of the cornea was measured using the Pentacam pachymetry. The statistically analysis was perform the Shaparo-Wilk test.
Results: The right eye was a statistically significant among the CCT,LCT, MCT and TCT values(p<0.001) in the compared the corneal thickness before and after wearing soft colour contact lenses. Also the left eye was a statistically significant among the LCT and MCT values(p<0.001) in the compared the corneal thickness before and after wearing soft colour contact lenses. However, there was no statistical difference (p>0.5) in the mean PCT between before and after wearing color soft contact lenses.
Conclusion: These results suggested that the color soft contact lens wear can the effect the regional thickness of cornea. Therefore, the analysis of corneal topography with Pentacam can provide correct and useful diagnostic information of the morphology of the RGP contact lens fitting and diagnosis of corneal refraction surgery.
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KEYWORD
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Corneal topography , CCT , PCT , Pentacam , TCT
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