Cited 7 times in
Three different aspheric treatment algorithms of laser-assisted sub-epithelial keratectomy in patients with high myopia
DC Field | Value | Language |
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dc.contributor.author | 김응권 | - |
dc.contributor.author | 김태임 | - |
dc.date.accessioned | 2014-12-18T08:41:10Z | - |
dc.date.available | 2014-12-18T08:41:10Z | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 0021-5155 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/86766 | - |
dc.description.abstract | PURPOSE: To compare visual outcomes and quality in high myopia patients treated using one of three aspheric treatment algorithms based on the NIDEK Advanced Vision Excimer Laser System. METHODS: Sixty eyes of 60 high myopia patients (>-6 diopter) underwent topography-guided (CATz) (20 eyes), wavefront-guided (OPDCAT) (20 eyes), or topography and wavefront-guided (OPA) (20 eyes) laser-assisted sub-epithelial keratectomy. Visual acuity, manifest refraction spherical equivalent (MRSE), ocular and corneal higher order aberrations, corneal asphericity, point spread function (Strehl ratio) and modulation transfer function (MTF) were compared preoperatively and 1, 3 and 6 months postoperatively. RESULTS: Six months after surgery, logMAR uncorrected visual acuity was 0.02 ± 0.09 in the CATz group, 0.02 ± 0.07 in the OPDCAT group and 0.02 ± 0.08 in the OPA group, and there were no statistically significant differences (P = 0.5355). No statistical differences were found among the three groups in MRSE (P = 0.3541). Induced spherical aberrations and the change of corneal asphericity were less in the OPA group than in the others (P < 0.0001). The MTF was slightly better in the OPA group than in the others. The Strehl ratio showed no statistically significant differences among the three groups. CONCLUSIONS: All three aspheric treatment algorithms were safe and effective in correcting high myopia. Among them, the OPA algorithm maintained optical quality and physiologic cornea longer than the others. | - |
dc.description.statementOfResponsibility | open | - |
dc.relation.isPartOf | JAPANESE JOURNAL OF OPHTHALMOLOGY | - |
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 | Adult | - |
dc.subject.MESH | Algorithms* | - |
dc.subject.MESH | Cornea/physiopathology | - |
dc.subject.MESH | Cornea/surgery* | - |
dc.subject.MESH | Corneal Topography | - |
dc.subject.MESH | Corneal Wavefront Aberration/physiopathology | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Keratectomy, Subepithelial, Laser-Assisted* | - |
dc.subject.MESH | Lasers, Excimer/therapeutic use* | - |
dc.subject.MESH | Myopia, Degenerative/physiopathology | - |
dc.subject.MESH | Myopia, Degenerative/surgery* | - |
dc.subject.MESH | Refraction, Ocular/physiology | - |
dc.subject.MESH | Treatment Outcome | - |
dc.subject.MESH | Visual Acuity/physiology | - |
dc.subject.MESH | Young Adult | - |
dc.title | Three different aspheric treatment algorithms of laser-assisted sub-epithelial keratectomy in patients with high myopia | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Ophthalmology (안과학) | - |
dc.contributor.googleauthor | Ji Min Ahn | - |
dc.contributor.googleauthor | Bong Joon Choi | - |
dc.contributor.googleauthor | Eung Kweon Kim | - |
dc.contributor.googleauthor | Bradford Sgrignoli | - |
dc.contributor.googleauthor | Tae-im Kim | - |
dc.identifier.doi | 10.1007/s10384-012-0218-4 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A00831 | - |
dc.contributor.localId | A01080 | - |
dc.relation.journalcode | J01209 | - |
dc.identifier.eissn | 1613-2246 | - |
dc.identifier.pmid | 23224677 | - |
dc.identifier.url | http://link.springer.com/article/10.1007%2Fs10384-012-0218-4 | - |
dc.subject.keyword | Aspheric ablation algorithm | - |
dc.subject.keyword | Corneal asphericity | - |
dc.subject.keyword | LASEK | - |
dc.subject.keyword | Objective optical quality | - |
dc.subject.keyword | Spherical aberration | - |
dc.contributor.alternativeName | Kim, Eung Kweon | - |
dc.contributor.alternativeName | Kim, Tae Im | - |
dc.contributor.affiliatedAuthor | Kim, Eung Kweon | - |
dc.contributor.affiliatedAuthor | Kim, Tae Im | - |
dc.rights.accessRights | not free | - |
dc.citation.volume | 57 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 191 | - |
dc.citation.endPage | 198 | - |
dc.identifier.bibliographicCitation | JAPANESE JOURNAL OF OPHTHALMOLOGY, Vol.57(2) : 191-198, 2013 | - |
dc.identifier.rimsid | 29190 | - |
dc.type.rims | ART | - |
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