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dc.contributor.author조희윤-
dc.date.accessioned2016-10-28T01:09:52Z-
dc.date.available2016-10-28T01:09:52Z-
dc.date.issued2015-04-
dc.identifier.citation대한안과학회지, v. 56, NO 4, Page. 515-520en_US
dc.identifier.issn0378-6471-
dc.identifier.issn2092-9374-
dc.identifier.urihttp://synapse.koreamed.org/DOIx.php?id=10.3341/jkos.2015.56.4.515-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/23967-
dc.description.abstract목적: Galilei G6®와 IOL master®를 이용하여 백내장 안에서 측정한 생체계측값 및 백내장 수술 후 굴절률 예측의 정확성을 비교하고자 하였다. 대상과 방법: 백내장 수술을 시행 받은 50명 50안을 대상으로 Galilei G6®, IOL master®를 이용하여 수술 전 안축장, 전방깊이, 각막굴절력을 측정하였다. 인공수정체의 도수결정은 SRK/T 공식을 이용했으며, 백내장 수술 4-6주 후 자동굴절검사계로 측정한 굴절값에서 예상 굴절력을 뺀 차이의 절대값을 이용해서 평균절대오차를 비교하였다. 결과: Galilei G6®와 IOL master®에서 측정된 안축장의 평균은 각각 23.36 ± 0.80 mm, 23.36 ± 0.90 mm였으며 통계적으로 유의한차이가 없었다(p=0.321). Galilei G6®와 IOL master®에서 측정된 전방깊이는 각각 3.22 ± 0.35 mm, 3.11 ± 0.46 mm (p<0.001),구면대응각막굴절률은 각각 44.29 ± 1.40D, 44.39 ± 1.41D (p=0.028)로 전방깊이, 구면대응각막굴절률 모두 유의한 차이를 보였다. IOL master®와 비교한 Galilei G6®에서의 절대값 예측오차의 평균은 통계적으로 유의한 차이가 없었다(p=0.423). 결론: Galilei G6®와 IOL master®를 이용한 안구생체계측 측정치 중 안축장 길이는 유사한 결과값을 보였으나 전방깊이 및 각막굴절력은 유의한 차이를 보였다. 또한 백내장 수술 후 굴절력 예측의 정확도는 두 측정방법 간 차이가 없었다.Purpose: To compare the axial lengths, anterior chamber depths, and keratometric measurements and to predict postoperative refractions of Dual Scheimpflug analyzer Galilei G6® and intra ocular lens (IOL) Master®. Methods: A total of 50 eyes in 50 patients who received cataract surgery were included in the present study. The axial length, anterior chamber depth, and keratometry were measured using 2 types of partial coherence interferometries (Galilei G6® and IOL Master®). The SRK/T formula was used to calculate IOL power and the predictive error which subtracts predictive refraction from postoperative refraction was compared between the ocular biometry devices. Results: Axial lengths were 23.36 ± 0.80 mm and 23.36 ± 0.90 mm measured by Galilei G6® and IOL Master®, respectively. Axial length measured by Galilei G6® was not statistically significant compared with IOL Master® (p = 0.321). The anterior chamber depth and keratometry were 3.22 ± 0.35 mm and 44.29 ± 1.40 D measured by Galilei G6® and 3.11 ± 0.46 mm and 44.39 ± 1.41 D measured by IOL Master®, respectively. The differences of anterior chamber depth and keratometry between the 2 devices were statistically significant (p < 0.001 and p = 0.028, respectively). The mean absolute prediction errors were 0.45 ± 0.37 D and 0.49 ± 0.39 D in Galilei G6® and IOL Master®, respectively and was not statistically significantly different (p = 0.423). Conclusions: The ocular biometric measurements and prediction of postoperative refraction using Galilei G6® were as accurate as with IOL Master®.en_US
dc.language.isoko_KRen_US
dc.publisher대한안과학회en_US
dc.subjectAxial Lengthen_US
dc.subjectGalilei G6(R)en_US
dc.subjectIOL Master(R)en_US
dc.subjectPartial coherence interferometryen_US
dc.title갈릴레이 G6와 IOL 마스터를 이용한 안구생체계측과 백내장 술후 굴절력의 비교연구en_US
dc.title.alternativeComparison of Ocular Biometry and Postoperative Refraction in Cataract Patients between Galilei-G6® and IOL Master®en_US
dc.typeArticleen_US
dc.relation.no4-
dc.relation.volume56-
dc.identifier.doi10.3341/jkos.2015.56.4.515-
dc.relation.page515-520-
dc.relation.journal대한안과학회지-
dc.contributor.googleauthor이정욱-
dc.contributor.googleauthor박승훈-
dc.contributor.googleauthor성민철-
dc.contributor.googleauthor조희윤-
dc.contributor.googleauthor강민호-
dc.relation.code2015041037-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF MEDICINE[S]-
dc.sector.departmentDEPARTMENT OF MEDICINE-
dc.identifier.pidhycho-


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