| The Ocular Electrical Conductivity by Vitreous Substitutes in rabbits. |
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Hyung Woo Kwak, Jun Suck Kim |
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Department of Ophthalmology, Medical College, Kyung Hee University, Korea. |
| 초자체 대용물에 의한 안구 전도도에 관한 연구 |
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곽형우(Hyung Woo Kwak),김준석(Jun Suck Kim) |
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| Abstract |
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Electrical conductivity of eyeball replaced with vitreous substitutes were also measured in both the non-enucleated and enucleated eye. The study of correlation between the electroretinogram and conductivity of eyeball to be replaced with vitreous substitutes was also evaluated. The electrical conductivity of each vitreous replacement was shown 74.5% in vitreous, 77.5% in saline, 100% in air and silicone oil respectively relative to standard material -1.5 battery, 100%. There was no difference of conductivity between the enucleated eye and non-enucleated eye. There were no correlation between the ERG amplitude and conductivity. As a result of experiments, the decrease in amplitude is suggested as a damage of retina by manipulation and surgery rather than decrease of conductivity with vitreous replacements. |
| Key Words:
Electroretinogram;Vitreous replacement;Silicone oil;Conductivity |
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