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저간섭성 반사계와 기존 장비 간의 안구생체계측 및 백내장 수술 후 굴절오차의 비교

DC FieldValueLanguage
dc.contributor.author김응권-
dc.contributor.author김지원-
dc.contributor.author김태임-
dc.contributor.author서경률-
dc.contributor.author이형근-
dc.date.accessioned2018-03-26T16:43:07Z-
dc.date.available2018-03-26T16:43:07Z-
dc.date.issued2015-
dc.identifier.issn0378-6471-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/156750-
dc.description.abstractPurpose : To compare axial length (AL) and keratometry (K) using optical low-coherence reflectometry (OLCR, Lenstar LS900®, Haag-Streit, Bern, Switzerland) with current ocular biometry devices and evaluate the accuracy of intraocular lens (IOL) power calculation. Methods : In this prospective, comparative observational study of eyes with cataracts, AL and K were measured using an OLCR device (Lenstar LS900®, Haag-Streit), partial coherence interferometry (PCI, IOL Master®, Carl Zeiss, Jena, Germany), A-scan (Eyecubed) and automated keratometry (KR-7100, Topcon, Tokyo, Japan). IOL power calculation was performed using the Sanders-Retzlaff-Kraff (SRK/T) formula. The IOL prediction error (PE) was calculated by subtracting the predicted IOL power from the postoperative (PO) IOL power (PO 4 weeks, PO 12 weeks). Results : A total of 50 eyes of 39 patients with cataracts (mean age 67.12 ± 8.51 years) were evaluated in this study. AL and K were not significantly different between the OLCR device and other devices (analysis of variance [ANOVA], p = 0.946, 0.062, respectively). The mean PE in IOL power calculation was -0.22 ± 0.50D with the OLCR device, 0.08 ± 0.45D with the PCI device and -0.01 ± 0.48D with A-scan and automated keratometry (ANOVA, p = 0.006). The highest percentage of eyes with PE smaller than ± 0.5D was IOL Master® followed by Eyecubed and then Lenstar LS900®. The mean absolute PE was not statistically significant among the 3 devices (ANOVA, p = 0.684). Conclusions : Ocular biometry measurements were comparable between the OLCR device and the PCI ultrasound device. However, the IOL power prediction showed significant differences among the 3 devices. Therefore, the differences in application of these devices should be considered.-
dc.description.statementOfResponsibilityopen-
dc.languageKorean-
dc.publisher대한안과학회-
dc.relation.isPartOfJOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.title저간섭성 반사계와 기존 장비 간의 안구생체계측 및 백내장 수술 후 굴절오차의 비교-
dc.title.alternativeComparison of Ocular Biometry Using Low-Coherence Reflectometry with Other Devices for Intraocular Lens Power Calculation-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine-
dc.contributor.departmentDept. of Ophthalmology-
dc.contributor.googleauthor김지원-
dc.contributor.googleauthor이훈-
dc.contributor.googleauthor정지원-
dc.contributor.googleauthor김진선-
dc.contributor.googleauthor이형근-
dc.contributor.googleauthor서경률-
dc.contributor.googleauthor김응권-
dc.contributor.googleauthor김태임-
dc.identifier.doi10.3341/jkos.2015.56.10.1558-
dc.contributor.localIdA00831-
dc.contributor.localIdA04544-
dc.contributor.localIdA01080-
dc.contributor.localIdA01870-
dc.contributor.localIdA03303-
dc.relation.journalcodeJ01838-
dc.identifier.eissn2092-9374-
dc.subject.keywordAxial length-
dc.subject.keywordIOL-Master-
dc.subject.keywordKeratometry-
dc.subject.keywordLenstar LS900-
dc.subject.keywordOptical low-coherence reflectometry (OLCR)-
dc.contributor.alternativeNameKim, Eung Kweon-
dc.contributor.alternativeNameKim, Ji Won-
dc.contributor.alternativeNameKim, Tae Im-
dc.contributor.alternativeNameSeo, Kyuong Yul-
dc.contributor.alternativeNameLee, Hyung Keun-
dc.contributor.affiliatedAuthorKim, Eung Kweon-
dc.contributor.affiliatedAuthorKim, Ji Won-
dc.contributor.affiliatedAuthorKim, Tae Im-
dc.contributor.affiliatedAuthorSeo, Kyuong Yul-
dc.contributor.affiliatedAuthorLee, Hyung Keun-
dc.citation.volume56-
dc.citation.number10-
dc.citation.startPage1558-
dc.citation.endPage1565-
dc.identifier.bibliographicCitationJOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY, Vol.56(10) : 1558-1565, 2015-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Ophthalmology (안과학교실) > 1. Journal Papers

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