Full metadata record
DC Field | Value | Language |
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dc.citation.number | 1 | - |
dc.citation.startPage | 3785 | - |
dc.citation.title | SCIENTIFIC REPORTS | - |
dc.citation.volume | 9 | - |
dc.contributor.author | Yoo, Young-Sik | - |
dc.contributor.author | Whang, Woong-Joo | - |
dc.contributor.author | Kang, Min-Ji | - |
dc.contributor.author | Hwang, Je-Hyung | - |
dc.contributor.author | Byun, Yong-Soo | - |
dc.contributor.author | Yoon, Geunyoung | - |
dc.contributor.author | Shin, Sungwon | - |
dc.contributor.author | Jung, Woonggyu | - |
dc.contributor.author | Moon, Sucbei | - |
dc.contributor.author | Joo, Choun-Ki | - |
dc.date.accessioned | 2023-12-21T19:21:29Z | - |
dc.date.available | 2023-12-21T19:21:29Z | - |
dc.date.created | 2019-03-22 | - |
dc.date.issued | 2019-03 | - |
dc.description.abstract | This study evaluated the effect of air injection depth in the big-bubble (BB) technique, which is used for corneal tissue preparation in lamellar keratoplasty. The BB technique was performed on ex vivo human corneoscleral buttons using a depth-sensing needle, based on optical coherence tomography (OCT) imaging technology. The needle tip, equipped with a miniaturized OCT depth-sensing probe, was inserted for air injection at a specified depth. Inside the corneal tissue, our needle obtained OCT line profiles, from which residual thickness below the needle tip was measured. Subjects were classified into Groups I, II, III, and IV based on injection depths of 75-80%, 80-85%, 85-90%, and > 90% of the full corneal thickness, respectively. Both Type I and II BBs were produced when the mean residual thicknesses of air injection were 109.7 +/- 38.0 mu m and 52.4 +/- 19.2 mu m, respectively. Type II BB (4/5) was dominant in group IV. Bubble burst occurred in 1/16 cases of type I BB and 3/16 cases of type II BB, respectively. Injection depth was an important factor in determining the types of BBs produced. Deeper air injection could facilitate formation of Type II BBs, with an increased risk of bubble bursts. | - |
dc.identifier.bibliographicCitation | SCIENTIFIC REPORTS, v.9, no.1, pp.3785 | - |
dc.identifier.doi | 10.1038/s41598-018-36522-w | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.scopusid | 2-s2.0-85062584954 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/27280 | - |
dc.identifier.url | https://www.nature.com/articles/s41598-018-36522-w | - |
dc.identifier.wosid | 000460508600015 | - |
dc.language | 영어 | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Effect of Air Injection Depth on Big-bubble Formation in Lamellar Keratoplasty: an Ex Vivo Study | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | DESCEMETS ENDOTHELIAL KERATOPLASTY | - |
dc.subject.keywordPlus | MEMBRANE | - |
dc.subject.keywordPlus | NEEDLE | - |
dc.subject.keywordPlus | OPTICAL COHERENCE TOMOGRAPHY | - |
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