Impact of intraocular lens haptic design and orientation on decentration and tilt.
Identifieur interne : 000E23 ( PubMed/Corpus ); précédent : 000E22; suivant : 000E24Impact of intraocular lens haptic design and orientation on decentration and tilt.
Auteurs : Alja Crnej ; Nino Hirnschall ; Yutaro Nishi ; Vinod Gangwani ; Juan Tabernero ; Pablo Artal ; Oliver FindlSource :
- Journal of cataract and refractive surgery [ 1873-4502 ] ; 2011.
English descriptors
- KwdEn :
- MESH :
Abstract
To assess the effect of intraocular lens (IOL) orientation (vertical versus horizontal) and haptic design (1-piece versus 3-piece) on centration and tilt using a Purkinje meter.
DOI: 10.1016/j.jcrs.2011.04.028
PubMed: 21840681
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pubmed:21840681Le document en format XML
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<author><name sortKey="Crnej, Alja" sort="Crnej, Alja" uniqKey="Crnej A" first="Alja" last="Crnej">Alja Crnej</name>
<affiliation><nlm:affiliation>Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom.</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Hirnschall, Nino" sort="Hirnschall, Nino" uniqKey="Hirnschall N" first="Nino" last="Hirnschall">Nino Hirnschall</name>
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<author><name sortKey="Nishi, Yutaro" sort="Nishi, Yutaro" uniqKey="Nishi Y" first="Yutaro" last="Nishi">Yutaro Nishi</name>
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<author><name sortKey="Gangwani, Vinod" sort="Gangwani, Vinod" uniqKey="Gangwani V" first="Vinod" last="Gangwani">Vinod Gangwani</name>
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<author><name sortKey="Tabernero, Juan" sort="Tabernero, Juan" uniqKey="Tabernero J" first="Juan" last="Tabernero">Juan Tabernero</name>
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<author><name sortKey="Artal, Pablo" sort="Artal, Pablo" uniqKey="Artal P" first="Pablo" last="Artal">Pablo Artal</name>
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<author><name sortKey="Findl, Oliver" sort="Findl, Oliver" uniqKey="Findl O" first="Oliver" last="Findl">Oliver Findl</name>
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<sourceDesc><biblStruct><analytic><title xml:lang="en">Impact of intraocular lens haptic design and orientation on decentration and tilt.</title>
<author><name sortKey="Crnej, Alja" sort="Crnej, Alja" uniqKey="Crnej A" first="Alja" last="Crnej">Alja Crnej</name>
<affiliation><nlm:affiliation>Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom.</nlm:affiliation>
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<author><name sortKey="Hirnschall, Nino" sort="Hirnschall, Nino" uniqKey="Hirnschall N" first="Nino" last="Hirnschall">Nino Hirnschall</name>
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<author><name sortKey="Nishi, Yutaro" sort="Nishi, Yutaro" uniqKey="Nishi Y" first="Yutaro" last="Nishi">Yutaro Nishi</name>
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<author><name sortKey="Gangwani, Vinod" sort="Gangwani, Vinod" uniqKey="Gangwani V" first="Vinod" last="Gangwani">Vinod Gangwani</name>
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<author><name sortKey="Tabernero, Juan" sort="Tabernero, Juan" uniqKey="Tabernero J" first="Juan" last="Tabernero">Juan Tabernero</name>
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<author><name sortKey="Artal, Pablo" sort="Artal, Pablo" uniqKey="Artal P" first="Pablo" last="Artal">Pablo Artal</name>
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<author><name sortKey="Findl, Oliver" sort="Findl, Oliver" uniqKey="Findl O" first="Oliver" last="Findl">Oliver Findl</name>
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<series><title level="j">Journal of cataract and refractive surgery</title>
<idno type="eISSN">1873-4502</idno>
<imprint><date when="2011" type="published">2011</date>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aged</term>
<term>Aged, 80 and over</term>
<term>Artificial Lens Implant Migration</term>
<term>Diagnostic Techniques, Ophthalmological</term>
<term>Follow-Up Studies</term>
<term>Humans</term>
<term>Lens Implantation, Intraocular</term>
<term>Lenses, Intraocular</term>
<term>Middle Aged</term>
<term>Optics and Photonics</term>
<term>Phacoemulsification</term>
<term>Pilot Projects</term>
<term>Prosthesis Design</term>
<term>Prosthesis Failure</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Aged</term>
<term>Aged, 80 and over</term>
<term>Artificial Lens Implant Migration</term>
<term>Diagnostic Techniques, Ophthalmological</term>
<term>Follow-Up Studies</term>
<term>Humans</term>
<term>Lens Implantation, Intraocular</term>
<term>Lenses, Intraocular</term>
<term>Middle Aged</term>
<term>Optics and Photonics</term>
<term>Phacoemulsification</term>
<term>Pilot Projects</term>
<term>Prosthesis Design</term>
<term>Prosthesis Failure</term>
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<front><div type="abstract" xml:lang="en">To assess the effect of intraocular lens (IOL) orientation (vertical versus horizontal) and haptic design (1-piece versus 3-piece) on centration and tilt using a Purkinje meter.</div>
</front>
</TEI>
<pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">21840681</PMID>
<DateCreated><Year>2011</Year>
<Month>09</Month>
<Day>20</Day>
</DateCreated>
<DateCompleted><Year>2011</Year>
<Month>12</Month>
<Day>21</Day>
</DateCompleted>
<Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-4502</ISSN>
<JournalIssue CitedMedium="Internet"><Volume>37</Volume>
<Issue>10</Issue>
<PubDate><Year>2011</Year>
<Month>Oct</Month>
</PubDate>
</JournalIssue>
<Title>Journal of cataract and refractive surgery</Title>
<ISOAbbreviation>J Cataract Refract Surg</ISOAbbreviation>
</Journal>
<ArticleTitle>Impact of intraocular lens haptic design and orientation on decentration and tilt.</ArticleTitle>
<Pagination><MedlinePgn>1768-74</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.1016/j.jcrs.2011.04.028</ELocationID>
<Abstract><AbstractText Label="PURPOSE" NlmCategory="OBJECTIVE">To assess the effect of intraocular lens (IOL) orientation (vertical versus horizontal) and haptic design (1-piece versus 3-piece) on centration and tilt using a Purkinje meter.</AbstractText>
<AbstractText Label="SETTING" NlmCategory="METHODS">Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom.</AbstractText>
<AbstractText Label="DESIGN" NlmCategory="METHODS">Randomized pilot study with intrapatient comparison.</AbstractText>
<AbstractText Label="METHODS" NlmCategory="METHODS">In part 1 of this study, patients received plate-haptic IOLs (Akreos Adapt) in both eyes that were positioned vertically in 1 eye and horizontally in the other eye. In part 2, patients received a 1-piece IOL (Acrysof SA60AT) in 1 eye and a 3-piece IOL (Acrysof MA60AC) in the contralateral eye. Decentration and tilt were measured 1 month and 3 months postoperatively with a new Purkinje meter.</AbstractText>
<AbstractText Label="RESULTS" NlmCategory="RESULTS">In part 1 (n = 15), the mean decentration of plate-haptic IOLs was 0.4 mm ± 0.2 (SD) with vertical orientation and 0.4 ± 0.2 mm with horizontal orientation and the mean tilt, 1.5 ± 1.1 degrees and 2.9 ± 0.9 degrees, respectively. In part 2 (n = 15), the mean decentration was 0.4 ± 0.3 mm with 1-piece IOLs and 0.6 ± 0.8 mm with 3-piece IOLs and the mean tilt, 2.2 ± 7.2 degrees and 5.3 ± 2.4 degrees, respectively.</AbstractText>
<AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">Three-piece IOLs had a greater tendency toward more decentration than 1-piece IOLs, perhaps because of slight deformation of 1 or both haptics during implantation or inaccuracies in production when the haptics are manually placed into the optic. The IOL orientation for plate-haptic IOLs appeared to have no effect on IOL position. The Purkinje meter was useful in assessing the capsule bag performance of the IOLs.</AbstractText>
<AbstractText Label="FINANCIAL DISCLOSURE" NlmCategory="BACKGROUND">No author has a financial or proprietary interest in any material or method mentioned. Additional disclosures are found in the footnotes.</AbstractText>
<CopyrightInformation>Copyright © 2011 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.</CopyrightInformation>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Crnej</LastName>
<ForeName>Alja</ForeName>
<Initials>A</Initials>
<AffiliationInfo><Affiliation>Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Hirnschall</LastName>
<ForeName>Nino</ForeName>
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<Author ValidYN="Y"><LastName>Nishi</LastName>
<ForeName>Yutaro</ForeName>
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<Author ValidYN="Y"><LastName>Gangwani</LastName>
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<Author ValidYN="Y"><LastName>Tabernero</LastName>
<ForeName>Juan</ForeName>
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<Author ValidYN="Y"><LastName>Artal</LastName>
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<Author ValidYN="Y"><LastName>Findl</LastName>
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<Language>eng</Language>
<PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType>
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<Month>08</Month>
<Day>15</Day>
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<MedlineJournalInfo><Country>United States</Country>
<MedlineTA>J Cataract Refract Surg</MedlineTA>
<NlmUniqueID>8604171</NlmUniqueID>
<ISSNLinking>0886-3350</ISSNLinking>
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<CitationSubset>IM</CitationSubset>
<MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000368">Aged</DescriptorName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D000369">Aged, 80 and over</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="Y" UI="D060437">Artificial Lens Implant Migration</DescriptorName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D003941">Diagnostic Techniques, Ophthalmological</DescriptorName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D005500">Follow-Up Studies</DescriptorName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D006801">Humans</DescriptorName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D019654">Lens Implantation, Intraocular</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="Y" UI="D007910">Lenses, Intraocular</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D008875">Middle Aged</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D055095">Optics and Photonics</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="Y" UI="D018918">Phacoemulsification</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D010865">Pilot Projects</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="Y" UI="D011474">Prosthesis Design</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="Y" UI="D011475">Prosthesis Failure</DescriptorName>
</MeshHeading>
</MeshHeadingList>
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