| Comparison between New Threshold Visual Field Strategy, SITA-standard and Full Threshold Strategy and Their Clinical Us efulness. |
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Wook Sang Park, Sang Hyup Lee |
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Department of Ophthalmology, Pusan National University Hospital, Pusan, Korea. |
| 새로운 시야검사법인 SITA - standard 법과 Full Threshold 법의 비교와 임상적 유용성 |
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박욱상(Wook Sang Park),이상협(Sang Hyup Lee) |
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| Abstract |
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We compared the full threshold method, central 30-2 Humphrey perimetry with a newer strategy of SITA-standard.To valuate the clinical usefulness, 30 glaucoma patients and 20 normal persons underwent both tests. MD, PSD and test time were comparatively analyzed.In glaucoma patients, the mean test time was 7 min 37 sec[+/-1 min 54sec]for the SITA-standard, while it was 14 min 55 sec[+/-1 min 58 sec]for the full threshold method.The mean value of MD were -7.62 +/-7.93 and 8.85 +/-8.19, while PSD were 5.89 +/-4.24 and 6.50 +/-4.07, repectively. In normal persons group, the mean test time was 6 min 56 sec[+/-1 min 3sec]for the SITA-standard, while it was 14 min 1 sec[+/-1 min 24 sec]for full threshold method.The mean values of the MD were -2.41 +/-0.87 and 3.00 +/-1.31, while the mean values of the PSD were 2.04 +/-0.47, 2.12 +/-0.50, respectively. In conclusion, the SITA-standard did not show any significant differences in both MD and PSD.However, the test time was reduced 49%in glaucoma patients and 53%in normal persons.Therefore, the SITA-standard exhibited similar clinical significance on both glaucoma patient and glaucoma suspect.So it was an useful and effective test to reduce test time. |
| Key Words:
Full-threshold;SITA-standard;Test time;Visual field |
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