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저간섭성 반사계와 기존 장비 간의 안구생체계측 및 백내장 수술 후 굴절오차의 비교
DC Field | Value | Language |
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dc.contributor.author | 김응권 | - |
dc.contributor.author | 김지원 | - |
dc.contributor.author | 김태임 | - |
dc.contributor.author | 서경률 | - |
dc.contributor.author | 이형근 | - |
dc.date.accessioned | 2018-03-26T16:43:07Z | - |
dc.date.available | 2018-03-26T16:43:07Z | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 0378-6471 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/156750 | - |
dc.description.abstract | Purpose : 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.statementOfResponsibility | open | - |
dc.language | Korean | - |
dc.publisher | 대한안과학회 | - |
dc.relation.isPartOf | JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.title | 저간섭성 반사계와 기존 장비 간의 안구생체계측 및 백내장 수술 후 굴절오차의 비교 | - |
dc.title.alternative | Comparison of Ocular Biometry Using Low-Coherence Reflectometry with Other Devices for Intraocular Lens Power Calculation | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine | - |
dc.contributor.department | Dept. of Ophthalmology | - |
dc.contributor.googleauthor | 김지원 | - |
dc.contributor.googleauthor | 이훈 | - |
dc.contributor.googleauthor | 정지원 | - |
dc.contributor.googleauthor | 김진선 | - |
dc.contributor.googleauthor | 이형근 | - |
dc.contributor.googleauthor | 서경률 | - |
dc.contributor.googleauthor | 김응권 | - |
dc.contributor.googleauthor | 김태임 | - |
dc.identifier.doi | 10.3341/jkos.2015.56.10.1558 | - |
dc.contributor.localId | A00831 | - |
dc.contributor.localId | A04544 | - |
dc.contributor.localId | A01080 | - |
dc.contributor.localId | A01870 | - |
dc.contributor.localId | A03303 | - |
dc.relation.journalcode | J01838 | - |
dc.identifier.eissn | 2092-9374 | - |
dc.subject.keyword | Axial length | - |
dc.subject.keyword | IOL-Master | - |
dc.subject.keyword | Keratometry | - |
dc.subject.keyword | Lenstar LS900 | - |
dc.subject.keyword | Optical low-coherence reflectometry (OLCR) | - |
dc.contributor.alternativeName | Kim, Eung Kweon | - |
dc.contributor.alternativeName | Kim, Ji Won | - |
dc.contributor.alternativeName | Kim, Tae Im | - |
dc.contributor.alternativeName | Seo, Kyuong Yul | - |
dc.contributor.alternativeName | Lee, Hyung Keun | - |
dc.contributor.affiliatedAuthor | Kim, Eung Kweon | - |
dc.contributor.affiliatedAuthor | Kim, Ji Won | - |
dc.contributor.affiliatedAuthor | Kim, Tae Im | - |
dc.contributor.affiliatedAuthor | Seo, Kyuong Yul | - |
dc.contributor.affiliatedAuthor | Lee, Hyung Keun | - |
dc.citation.volume | 56 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 1558 | - |
dc.citation.endPage | 1565 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY, Vol.56(10) : 1558-1565, 2015 | - |
dc.identifier.rimsid | 39879 | - |
dc.type.rims | ART | - |
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