| Usefulness of the Binocular Double Vision Field Using Kinetic Automated Perimetry in Diplopia. |
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Dong Kyu Kim, Kyung Seek Choi, Song Hee Park |
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Department of Ophthalmology, Soonchunhyang University College of Medicine, Seoul, Korea. parksonghee55@hanmail.net |
| 동적 자동시야계를 이용한 양안 복시시야검사의 유용성 |
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김동규,최경식,박성희 |
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Department of Ophthalmology, Soonchunhyang University College of Medicine, Seoul, Korea |
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Correspondence:
Dong-Kyu Kim, M.D. |
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| Abstract |
PURPOSE
To compare the binocular double vision field for diplopia with Goldmann perimetry and Humphrey automated kinetic perimeter. METHODS: Fifty of 70 healthy volunteers with no ocular problem wore the glasses of 14 prism diopters(PD)(7 prism lenses on both eyes, base-in), and 20 of the 70 wore the glasses of 20 PD(10 prism lenses on both eyes, base-out) and of 5 PD(only on right eye, base-up), and then esotropia, exotropia and hypertropia were induced in each group, respectively. Humphrey automated kinetic perimetry and Goldmann perimetry were performed simultaneously and their results were analyzed using mean degrees of meridians and binocular single vision(BSV) score. RESULTS: Diplopia fields of Humphrey automated kinetic perimetry and Goldmann perimetry showed a similar overlap. Mean degree of meridians of Goldmann perimetry and Humphrey automated kinetic perimetry were 34.49/30.26, 32.08/28.31 and 31.93/27.09 degrees at esotropia, exotropia and hypertropia, respectively. BSV scores were 80.43/73.70, 74.34/67.13 and 67.16/62.13%, respectively. Diplopia field areas of Humphrey automated kinetic perimetry were significant larger than those of Goldmann (p<0.05). CONCLUSIONS: This study shows that if results of Humphrey automated kinetic perimetry are corrected by means of multiplying by 1.14, diplopia tests using Humphrey automated kinetic perimetry may be substituted for Goldmann perimetry. |
| Key Words:
Binocular visual field;BSV score;Diplopia;Goldmann perimetry;Humphrey automated kinetic perimetry |
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