Optical and material analysis of opacified hydrophilic intraocular lenses after explantation: a laboratory study.
Identifieur interne : 000202 ( PubMed/Corpus ); précédent : 000201; suivant : 000203Optical and material analysis of opacified hydrophilic intraocular lenses after explantation: a laboratory study.
Auteurs : Tamer Tandogan ; Ramin Khoramnia ; Chul Young Choi ; Alexander Scheuerle ; Martin Wenzel ; Philipp Hugger ; Gerd U. AuffarthSource :
- BMC ophthalmology [ 1471-2415 ] ; 2015.
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Abstract
The opacification of hydrophilic intraocular lenses (IOLs) is a very rare complication in terms of absolute numbers. We report on the analyses of opacified Euromaxx ALI313Y and ALI313 IOLs (Argonoptics, Germany) using light and scanning electron microscopy, X-ray spectroscopy and optical bench analysis.
DOI: 10.1186/s12886-015-0149-1
PubMed: 26606985
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Philipp.Hugger@gmx.net.</nlm:affiliation></affiliation></author><author><name sortKey="Auffarth, Gerd U" sort="Auffarth, Gerd U" uniqKey="Auffarth G" first="Gerd U" last="Auffarth">Gerd U. Auffarth</name><affiliation><nlm:affiliation>David J Apple International Laboratory for Ocular Pathology and International Vision Correction Research Centre (IVCRC), Department of Ophthalmology, University of Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany. gerd.auffarth@med.uni-heidelberg.de.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2015">2015</date><idno type="RBID">pubmed:26606985</idno><idno type="pmid">26606985</idno><idno type="doi">10.1186/s12886-015-0149-1</idno><idno type="wicri:Area/PubMed/Corpus">000202</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000202</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Optical and material analysis of opacified hydrophilic intraocular lenses after explantation: a laboratory study.</title><author><name sortKey="Tandogan, Tamer" sort="Tandogan, Tamer" uniqKey="Tandogan T" first="Tamer" last="Tandogan">Tamer Tandogan</name><affiliation><nlm:affiliation>David J Apple International Laboratory for Ocular Pathology and International Vision Correction Research Centre (IVCRC), Department of Ophthalmology, University of Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany. tamer.tandogan@med.uni-heidelberg.de.</nlm:affiliation></affiliation></author><author><name sortKey="Khoramnia, Ramin" sort="Khoramnia, Ramin" uniqKey="Khoramnia R" first="Ramin" last="Khoramnia">Ramin Khoramnia</name><affiliation><nlm:affiliation>David J Apple International Laboratory for Ocular Pathology and International Vision Correction Research Centre (IVCRC), Department of Ophthalmology, University of Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany. ramin.khoramnia@med.uni-heidelberg.de.</nlm:affiliation></affiliation></author><author><name sortKey="Choi, Chul Young" sort="Choi, Chul Young" uniqKey="Choi C" first="Chul Young" last="Choi">Chul Young Choi</name><affiliation><nlm:affiliation>David J Apple International Laboratory for Ocular Pathology and International Vision Correction Research Centre (IVCRC), Department of Ophthalmology, University of Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany. chulyoung.choi@gmail.com.</nlm:affiliation></affiliation></author><author><name sortKey="Scheuerle, Alexander" sort="Scheuerle, Alexander" uniqKey="Scheuerle A" first="Alexander" last="Scheuerle">Alexander Scheuerle</name><affiliation><nlm:affiliation>David J Apple International Laboratory for Ocular Pathology and International Vision Correction Research Centre (IVCRC), Department of Ophthalmology, University of Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany. alexander.scheuerle@med.uni-heidelberg.de.</nlm:affiliation></affiliation></author><author><name sortKey="Wenzel, Martin" sort="Wenzel, Martin" uniqKey="Wenzel M" first="Martin" last="Wenzel">Martin Wenzel</name><affiliation><nlm:affiliation>Eye Clinic Petrisberg, Trier, Germany, Max-Planck-Straße 16, 54296, Trier, Germany. martin.wenzel@augenklinik-petrisberg.de.</nlm:affiliation></affiliation></author><author><name sortKey="Hugger, Philipp" sort="Hugger, Philipp" uniqKey="Hugger P" first="Philipp" last="Hugger">Philipp Hugger</name><affiliation><nlm:affiliation>Eye Clinic Esslingen, Esslingen, Germany, Augen-Praxis-Klinik-Esslingen Adlerstraße 6, 73728, Esslingen, Germany. Philipp.Hugger@gmx.net.</nlm:affiliation></affiliation></author><author><name sortKey="Auffarth, Gerd U" sort="Auffarth, Gerd U" uniqKey="Auffarth G" first="Gerd U" last="Auffarth">Gerd U. Auffarth</name><affiliation><nlm:affiliation>David J Apple International Laboratory for Ocular Pathology and International Vision Correction Research Centre (IVCRC), Department of Ophthalmology, University of Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany. gerd.auffarth@med.uni-heidelberg.de.</nlm:affiliation></affiliation></author></analytic><series><title level="j">BMC ophthalmology</title><idno type="eISSN">1471-2415</idno><imprint><date when="2015" type="published">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Calcinosis</term><term>Calcium (analysis)</term><term>Device Removal</term><term>Equipment Failure Analysis</term><term>Humans</term><term>Lens Implantation, Intraocular</term><term>Lenses, Intraocular</term><term>Microscopy, Electron, Scanning</term><term>Phacoemulsification</term><term>Phosphates (analysis)</term><term>Prosthesis Failure</term><term>Spectrometry, X-Ray Emission</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Calcium</term><term>Phosphates</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Calcinosis</term><term>Device Removal</term><term>Equipment Failure Analysis</term><term>Humans</term><term>Lens Implantation, Intraocular</term><term>Lenses, Intraocular</term><term>Microscopy, Electron, Scanning</term><term>Phacoemulsification</term><term>Prosthesis Failure</term><term>Spectrometry, X-Ray Emission</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The opacification of hydrophilic intraocular lenses (IOLs) is a very rare complication in terms of absolute numbers. We report on the analyses of opacified Euromaxx ALI313Y and ALI313 IOLs (Argonoptics, Germany) using light and scanning electron microscopy, X-ray spectroscopy and optical bench analysis.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">26606985</PMID><DateCreated><Year>2015</Year><Month>11</Month><Day>26</Day></DateCreated><DateCompleted><Year>2016</Year><Month>05</Month><Day>27</Day></DateCompleted><DateRevised><Year>2015</Year><Month>11</Month><Day>28</Day></DateRevised><Article PubModel="Electronic"><Journal><ISSN IssnType="Electronic">1471-2415</ISSN><JournalIssue CitedMedium="Internet"><Volume>15</Volume><PubDate><Year>2015</Year><Month>Nov</Month><Day>25</Day></PubDate></JournalIssue><Title>BMC ophthalmology</Title><ISOAbbreviation>BMC Ophthalmol</ISOAbbreviation></Journal><ArticleTitle>Optical and material analysis of opacified hydrophilic intraocular lenses after explantation: a laboratory study.</ArticleTitle><Pagination><MedlinePgn>170</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1186/s12886-015-0149-1</ELocationID><Abstract><AbstractText Label="BACKGROUND" NlmCategory="BACKGROUND">The opacification of hydrophilic intraocular lenses (IOLs) is a very rare complication in terms of absolute numbers. We report on the analyses of opacified Euromaxx ALI313Y and ALI313 IOLs (Argonoptics, Germany) using light and scanning electron microscopy, X-ray spectroscopy and optical bench analysis.</AbstractText><AbstractText Label="METHODS" NlmCategory="METHODS">Opacified Euromaxx ALI313Y and ALI313 IOLs were explanted after patients presented with a decrease in visual acuity. The explants were sent to our laboratory and examined using light and scanning electron microscopy. The composition of the deposits was analysed using X-ray spectroscopy. The optical quality of the intraocular lens (IOL) was assessed using the OptiSpheric IOL PRO optical bench (Trioptics GmbH Wedel, Germany). Modulation transfer function (MTF) was measured at all spatial frequencies and United States Air Force (USAF) 1951 resolution target pictures were documented.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">Macroscopically, the entire optic was opacified in all IOLs. Light and scanning electron microscopy revealed numerous fine, granular, crystalline-like deposits, which were always distributed in a line parallel to the anterior and posterior surfaces of the IOLs. X-ray spectroscopy could prove the deposits consisted of Calcium and Phosphate. Measurements in the optical bench showed deterioration of MTF values at all spatial frequencies and the USAF target pictures demonstrated a significant reduction of brightness as well as resolution with the opacified IOLs.</AbstractText><AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">The calcification of hydrophilic IOLs only occurs rarely. The exact chemical composition of the deposits can be assessed by means of X-ray spectroscopy. Optical quality analysis of the explanted Euromaxx ALI313Y and ALI313 IOLs showed significant reduction of MTF values, which was confirmed by USAF target pictures.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Tandogan</LastName><ForeName>Tamer</ForeName><Initials>T</Initials><AffiliationInfo><Affiliation>David J Apple International Laboratory for Ocular Pathology and International Vision Correction Research Centre (IVCRC), Department of Ophthalmology, University of Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany. tamer.tandogan@med.uni-heidelberg.de.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Khoramnia</LastName><ForeName>Ramin</ForeName><Initials>R</Initials><AffiliationInfo><Affiliation>David J Apple International Laboratory for Ocular Pathology and International Vision Correction Research Centre (IVCRC), Department of Ophthalmology, University of Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany. ramin.khoramnia@med.uni-heidelberg.de.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Choi</LastName><ForeName>Chul Young</ForeName><Initials>CY</Initials><AffiliationInfo><Affiliation>David J Apple International Laboratory for Ocular Pathology and International Vision Correction Research Centre (IVCRC), Department of Ophthalmology, University of Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany. chulyoung.choi@gmail.com.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>Department of Ophthalmology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Pyeong-dong, Jongno-gu, Seoul, South Korea. chulyoung.choi@gmail.com.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Scheuerle</LastName><ForeName>Alexander</ForeName><Initials>A</Initials><AffiliationInfo><Affiliation>David J Apple International Laboratory for Ocular Pathology and International Vision Correction Research Centre (IVCRC), Department of Ophthalmology, University of Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany. alexander.scheuerle@med.uni-heidelberg.de.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wenzel</LastName><ForeName>Martin</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Eye Clinic Petrisberg, Trier, Germany, Max-Planck-Straße 16, 54296, Trier, Germany. martin.wenzel@augenklinik-petrisberg.de.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Hugger</LastName><ForeName>Philipp</ForeName><Initials>P</Initials><AffiliationInfo><Affiliation>Eye Clinic Esslingen, Esslingen, Germany, Augen-Praxis-Klinik-Esslingen Adlerstraße 6, 73728, Esslingen, Germany. Philipp.Hugger@gmx.net.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Auffarth</LastName><ForeName>Gerd U</ForeName><Initials>GU</Initials><AffiliationInfo><Affiliation>David J Apple International Laboratory for Ocular Pathology and International Vision Correction Research Centre (IVCRC), Department of Ophthalmology, University of Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany. gerd.auffarth@med.uni-heidelberg.de.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2015</Year><Month>11</Month><Day>25</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>BMC Ophthalmol</MedlineTA><NlmUniqueID>100967802</NlmUniqueID><ISSNLinking>1471-2415</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D010710">Phosphates</NameOfSubstance></Chemical><Chemical><RegistryNumber>SY7Q814VUP</RegistryNumber><NameOfSubstance UI="D002118">Calcium</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><CommentsCorrectionsList><CommentsCorrections RefType="Cites"><RefSource>J Cataract Refract Surg. 2013 Jul;39(7):1093-9</RefSource><PMID Version="1">23692884</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>Ophthalmologe. 2012 May;109(5):483-6</RefSource><PMID Version="1">22415452</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>J Cataract Refract Surg. 2010 Aug;36(8):1398-420</RefSource><PMID Version="1">20656166</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>Ophthalmologe. 2008 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Failure Analysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D019654" MajorTopicYN="N">Lens Implantation, Intraocular</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007910" MajorTopicYN="Y">Lenses, Intraocular</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008855" MajorTopicYN="N">Microscopy, Electron, Scanning</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018918" MajorTopicYN="N">Phacoemulsification</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010710" MajorTopicYN="N">Phosphates</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D011475" MajorTopicYN="Y">Prosthesis Failure</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013052" MajorTopicYN="N">Spectrometry, X-Ray 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