Cited 36 times in
Comparison of higher-order aberrations after wavefront-guided laser in situ keratomileusis and laser-assisted subepithelial keratectomy
DC Field | Value | Language |
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dc.contributor.author | 김응권 | - |
dc.contributor.author | 서경률 | - |
dc.contributor.author | 이형근 | - |
dc.date.accessioned | 2015-06-10T11:55:32Z | - |
dc.date.available | 2015-06-10T11:55:32Z | - |
dc.date.issued | 2006 | - |
dc.identifier.issn | 0886-3350 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/108870 | - |
dc.description.abstract | PURPOSE: To compare the higher-order aberrations (HOAs) in 70 eyes (38 patients) that had wavefront-guided laser in situ keratomileusis (LASIK) with those in 70 eyes (40 patients) that had wavefront-guided laser-assisted subepithelial keratectomy (LASEK) for the treatment of myopia. SETTING: Department of Ophthalmology, Yonsei University College of Medicine, Myongdong Bal-geun sesang Eye Clinic, and Seran Eye Center, Seoul, Korea. METHODS: In a prospective study, 140 consecutive eyes of 78 patients were treated with wavefront-guided LASIK or LASEK according to the patient's choice after each procedure had been thoroughly explained. The patients were followed for 6 months. Best corrected visual acuity (BCVA), uncorrected visual acuity (UCVA), manifest refraction, and wavefront aberrations were measured at baseline and 1, 3, and 6 months after surgery. RESULTS: There were no significant differences in postoperative BCVA, UCVA, and manifest refraction between groups. The mean root-mean-square wavefront error of HOAs for a scotopic pupil in the wavefront-guided LASIK group was significantly smaller than that in the wavefront-guided LASEK group at 1 month. Analyzing individual Zernike coefficients, the spherical aberration and second coma were significantly smaller in the wavefront-guided LASIK group than in the wavefront-guided LASEK group at 1 month. This difference in HOAs between groups disappeared at 3 and 6 months. CONCLUSIONS: The HOAs in the scotopic condition were not different between the wavefront-guided LASIK and LASEK groups beginning 3 months after surgery. However, the HOAs in the LASIK and LASEK groups had a different time course, especially in the case of spherical aberration. This finding suggests that postoperative changes in aberration contribute to the final outcome of wavefront-guided ablation. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 779~784 | - |
dc.relation.isPartOf | JOURNAL OF CATARACT AND REFRACTIVE SURGERY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Cornea/physiopathology* | - |
dc.subject.MESH | Diagnostic Techniques, Ophthalmological | - |
dc.subject.MESH | Follow-Up Studies | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Keratectomy, Subepithelial, Laser-Assisted/methods* | - |
dc.subject.MESH | Keratomileusis, Laser In Situ/methods* | - |
dc.subject.MESH | Myopia/physiopathology | - |
dc.subject.MESH | Myopia/surgery* | - |
dc.subject.MESH | Prospective Studies | - |
dc.subject.MESH | Refraction, Ocular/physiology | - |
dc.subject.MESH | Visual Acuity/physiology | - |
dc.title | Comparison of higher-order aberrations after wavefront-guided laser in situ keratomileusis and laser-assisted subepithelial keratectomy | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Ophthalmology (안과학) | - |
dc.contributor.googleauthor | So-Hyang Chung | - |
dc.contributor.googleauthor | In Sik Lee | - |
dc.contributor.googleauthor | Young Ghee Lee | - |
dc.contributor.googleauthor | Hyung Keun Lee | - |
dc.contributor.googleauthor | Eung Kweon Kim | - |
dc.contributor.googleauthor | Geunyoung Yoon | - |
dc.contributor.googleauthor | Kyoung Yul Seo | - |
dc.identifier.doi | 10.1016/j.jcrs.2005.10.033 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A00831 | - |
dc.contributor.localId | A01870 | - |
dc.contributor.localId | A03303 | - |
dc.relation.journalcode | J01299 | - |
dc.identifier.eissn | 1873-4502 | - |
dc.identifier.pmid | 16765794 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0886335006001507 | - |
dc.contributor.alternativeName | Kim, Eung Kweon | - |
dc.contributor.alternativeName | Seo, Kyuong Yul | - |
dc.contributor.alternativeName | Lee, Hyung Keun | - |
dc.contributor.affiliatedAuthor | Kim, Eung Kweon | - |
dc.contributor.affiliatedAuthor | Seo, Kyuong Yul | - |
dc.contributor.affiliatedAuthor | Lee, Hyung Keun | - |
dc.rights.accessRights | not free | - |
dc.citation.volume | 32 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 779 | - |
dc.citation.endPage | 784 | - |
dc.identifier.bibliographicCitation | JOURNAL OF CATARACT AND REFRACTIVE SURGERY, Vol.32(5) : 779-784, 2006 | - |
dc.identifier.rimsid | 49929 | - |
dc.type.rims | ART | - |
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