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KMID : 1011420100150010079
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Journal of Korean Ophthalmic Optics Society
2010 Volume.15 No. 1 p.79 ~ p.85
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Comparison between Subjective and Objective Angle of Deviation Using by Synoptophore and Prism Bar in Strabismus Patients
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Wi Dae-Gwang
Joo Seok-Hee
Lee Koon-Ja
Leem Hyun-Sung
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Abstract
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Purpose: We studied the relationship between subjective and objective deviating angle.
Methods: Those who were diagnosed with strabismus among the patients who had no systemic diseases that fifty-one subjects (Male; 21, Female; 30) were measured between seven to sixty three years, evaluated to alternate cover test after AR/K (Canon RK-F1, Japan) and retinoscope measured refractive errors. Objective deviating angle was measured using prism bar; and subjective and objective deviating angles were measured and compared using the synoptophore.
Results: For the correlation between subjective and objective deviating angles. The differences were 2.6?2.5△" between subjective deviating angle measured using synoptophore and objective deviating angles measured using synoptophore were 0.7?1.4△, the average with each other were 1.7?1.8△, with all the differences highly significant.
Conclusions: We thought not only reduced angle of deviating errors and identified the significance in the correlation between subjective and objective deviating angles but also considered to be useful in determining deviating angle of patient with strabismus.
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KEYWORD
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Prism bar, Synoptophore, Subjective, Objective, Angle of deviation, Prism bar, Synoptophore
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