저간섭성반사계와 부분결합간섭계를 이용한 안구생체계측과 백내장 수술 후 굴절력 예측의 비교
- Title
- 저간섭성반사계와 부분결합간섭계를 이용한 안구생체계측과 백내장 수술 후 굴절력 예측의 비교
- Other Titles
- Comparison of Ocular Biometry and Postoperative Refraction in Cataract Patients Between Lenstar? and IOL Master?
- Author
- 조희윤
- Keywords
- Lenstar LS900; Ocular biometry; Optical low coherence reflectometry
- Issue Date
- 2012-06
- Publisher
- 대한안과학회
- Citation
- 대한안과학회, 2012, 53(6),P.833-838.
- Abstract
- Purpose: To compare axial length, anterior chamber depth, and keratometric measurements of an optical low-coherence reflectometry device with those of other ocular biometry devices and evaluate the accuracy of predicting postoperative refraction. Methods: A total of 32 eyes in 32 patients who received cataract surgery were included in the present study. The axial length, anterior chamber depth, and keratometry were measured by optical low-coherence reflectometry (Lenstar LS900?), partial coherence interferometry (IOL master?), and ultrasound. The SRK/T formula was used to calculate IOL power, and predictive error that subtracts predictive refraction from postoperative refraction was compared among ocular biometry devices. Results: Axial length, anterior chamber depth, and keratometry had a strong correlation and demonstrated no statistically significant differences between Lenstar LS900? and other devices. The Bland–Altman plots showed a high degree of agreement between Lenstar LS900? and other devices. The mean absolute prediction errors in Lenstar LS900? and IOL master? were not significantly different. Conclusions: The ocular biometric measurements and prediction of postoperative refraction using Lenstar LS900? were as accurate as IOL master? and ultrasound. J Korean Ophthalmol Soc 2012;53(6):833-838
- URI
- http://scholar.dkyobobook.co.kr/searchDetail.laf?barcode=4010024354553https://repository.hanyang.ac.kr/handle/20.500.11754/69508
- ISSN
- 0378-6471
- Appears in Collections:
- COLLEGE OF MEDICINE[S](의과대학) > MEDICINE(의학과) > Articles
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