Anterior segment optical coherence tomography measurement after neodymium-yttrium-aluminum-garnet laser capsulotomy

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dc.authorid0000-0002-2563-2149
dc.authorid0000-0001-9829-7268
dc.authorid0000-0002-5079-4713
dc.contributor.authorEliaçık, Mustafa
dc.contributor.authorBayramlar, Hüseyin
dc.contributor.authorKaraman Erdur, Sevil
dc.contributor.authorDemirci, Göktu?
dc.contributor.authorGülkılık, Gökhan
dc.date.accessioned10.07.201910:49:13
dc.date.accessioned2019-07-10T19:35:23Z
dc.date.available10.07.201910:49:14
dc.date.available2019-07-10T19:35:23Z
dc.date.issued2014
dc.departmentİstanbul Medipol Üniversitesi, Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümü, Göz Hastalıkları Ana Bilim Dalı
dc.description.abstractPurpose: To evaluate changes in anterior chamber depth (ACD) and angle width after neodymium- yttrium-aluminum-garnet (Nd:YAG) laser capsulotomy.Design: Prospective interventional case series.Methods: In a single institution, 43 eyes of 43 consecutive pseudophakic patients with symptomatic posterior capsule opacification (PCO) underwent Nd:YAG laser capsulotomy. Anterior chamber depth and angle width in pseudophakic eyes with posterior capsule opacification were measured with anterior segment optical coherence tomography (AS-OCT) before and 3 days after Nd:YAG laser capsulotomy. Preoperative and postoperative measurements of anterior chamber depth and angle width included the angle opening distance, measured as the perpendicular distance from the trabecular meshwork at 500 mm and 750 mm anterior to the scleral spur to the anterior iris surface (AOD500 and AOD750, respectively), and anterior chamber angle (ACA) in the nasal and temporal quadrants. Main outcome measures were the changes in ACD and angle width parameters.Results: The mean patient age was 63.4 ± 3.6 years. Before Nd:YAG laser capsulotomy, mean ACD, AOD500, AOD750, and ACA (nasal and temporal) measurementswere 3.71 ± 0.11mm, 0.61 ± 0.054mm, 0.67 ± 0.063 mm, and 34.5 ± 1.67 degrees and 34.8 ± 1.55 degrees, respectively. Three days after Nd:YAG laser capsulotomy, mean ACD, AOD500, AOD750, and ACA (nasal and temporal) measurements were 3.77 ± 0.1 mm, 0.69 ± 0.06 mm, 0.73 ± 0.06 mm, and 35.51 ± 1.64 degrees and 36.17 ± 1.51 degrees, respectively (P <.01 for all).Conclusion: The depth and width of the ACA in pseudophakic eyes with PCO increased significantly after Nd:YAG laser capsulotomy, as shown by AS-OCT, a reliable and noncontact method for measuring anterior ocular structures. Our study shows that the different angle parameters such as ACD, AOD500, AOD750, and ACA measurements seem highly correlated.
dc.identifier.citationEliaçık, M., Bayramlar, H., Karaman Erdur, S., Demirci, G. ve Gülkılık, G. (2014). Anterior segment optical coherence tomography measurement after neodymium-yttrium-aluminum-garnet laser capsulotomy. American Journal of Ophthalmology, 158(5), 994-998. https://dx.doi.org/10.1016/j.ajo.2014.08.008
dc.identifier.doi10.1016/j.ajo.2014.08.008
dc.identifier.endpage998
dc.identifier.issn0002-9394
dc.identifier.issue5
dc.identifier.scopusqualityQ1
dc.identifier.startpage994
dc.identifier.urihttps://dx.doi.org/10.1016/j.ajo.2014.08.008
dc.identifier.urihttps://hdl.handle.net/20.500.12511/752
dc.identifier.volume158
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofAmerican Journal of Ophthalmologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectPosterior Capsular Opacification
dc.subjectReproducibility
dc.subjectYag Laser
dc.subjectUltrasound Biomicroscopy
dc.titleAnterior segment optical coherence tomography measurement after neodymium-yttrium-aluminum-garnet laser capsulotomy
dc.typeArticle

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