HapticV1, PubMed, Corpus, bibRecord, 001909

Clinical application of the lens haptic plane concept with transformed axial lengths.

Identifieur interne : 001909 ( PubMed/Corpus ); précédent : 001908; suivant : 001910

Clinical application of the lens haptic plane concept with transformed axial lengths.

Auteurs : Sverker Norrby ; Eva Lydahl ; Gabor Koranyi ; Mikaela Taube

Source :

Journal of cataract and refractive surgery [ 0886-3350 ] ; 2005.

RBID : pubmed:16105604

English descriptors

KwdEn :
- Cornea (anatomy & histology), Eye (anatomy & histology), Humans, Lens Implantation, Intraocular, Lenses, Intraocular, Nomograms, Optics and Photonics, Phacoemulsification, Polymethyl Methacrylate, Prospective Studies.
MESH :
- chemical : Polymethyl Methacrylate.
- anatomy & histology : Cornea, Eye.
- Humans, Lens Implantation, Intraocular, Lenses, Intraocular, Nomograms, Optics and Photonics, Phacoemulsification, Prospective Studies.

Abstract

To clinically evaluate the lens haptic plane (LHP) concept in combination with thick-lens ray tracing for intraocular lens (IOL) power calculation.

DOI: 10.1016/j.jcrs.2004.12.061
PubMed: 16105604

Links to Exploration step

pubmed:16105604

Le document en format XML

<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Clinical application of the lens haptic plane concept with transformed axial lengths.</title>
<author><name sortKey="Norrby, Sverker" sort="Norrby, Sverker" uniqKey="Norrby S" first="Sverker" last="Norrby">Sverker Norrby</name>
<affiliation><nlm:affiliation>AMO Groningen BV, Groningen, The Netherlands. sverker.norrby@amo-inc.com</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Lydahl, Eva" sort="Lydahl, Eva" uniqKey="Lydahl E" first="Eva" last="Lydahl">Eva Lydahl</name>
</author>
<author><name sortKey="Koranyi, Gabor" sort="Koranyi, Gabor" uniqKey="Koranyi G" first="Gabor" last="Koranyi">Gabor Koranyi</name>
</author>
<author><name sortKey="Taube, Mikaela" sort="Taube, Mikaela" uniqKey="Taube M" first="Mikaela" last="Taube">Mikaela Taube</name>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PubMed</idno>
<date when="2005">2005</date>
<idno type="doi">10.1016/j.jcrs.2004.12.061</idno>
<idno type="RBID">pubmed:16105604</idno>
<idno type="pmid">16105604</idno>
<idno type="wicri:Area/PubMed/Corpus">001909</idno>
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<sourceDesc><biblStruct><analytic><title xml:lang="en">Clinical application of the lens haptic plane concept with transformed axial lengths.</title>
<author><name sortKey="Norrby, Sverker" sort="Norrby, Sverker" uniqKey="Norrby S" first="Sverker" last="Norrby">Sverker Norrby</name>
<affiliation><nlm:affiliation>AMO Groningen BV, Groningen, The Netherlands. sverker.norrby@amo-inc.com</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Lydahl, Eva" sort="Lydahl, Eva" uniqKey="Lydahl E" first="Eva" last="Lydahl">Eva Lydahl</name>
</author>
<author><name sortKey="Koranyi, Gabor" sort="Koranyi, Gabor" uniqKey="Koranyi G" first="Gabor" last="Koranyi">Gabor Koranyi</name>
</author>
<author><name sortKey="Taube, Mikaela" sort="Taube, Mikaela" uniqKey="Taube M" first="Mikaela" last="Taube">Mikaela Taube</name>
</author>
</analytic>
<series><title level="j">Journal of cataract and refractive surgery</title>
<idno type="ISSN">0886-3350</idno>
<imprint><date when="2005" type="published">2005</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Cornea (anatomy & histology)</term>
<term>Eye (anatomy & histology)</term>
<term>Humans</term>
<term>Lens Implantation, Intraocular</term>
<term>Lenses, Intraocular</term>
<term>Nomograms</term>
<term>Optics and Photonics</term>
<term>Phacoemulsification</term>
<term>Polymethyl Methacrylate</term>
<term>Prospective Studies</term>
</keywords>
<keywords scheme="MESH" type="chemical" xml:lang="en"><term>Polymethyl Methacrylate</term>
</keywords>
<keywords scheme="MESH" qualifier="anatomy & histology" xml:lang="en"><term>Cornea</term>
<term>Eye</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Humans</term>
<term>Lens Implantation, Intraocular</term>
<term>Lenses, Intraocular</term>
<term>Nomograms</term>
<term>Optics and Photonics</term>
<term>Phacoemulsification</term>
<term>Prospective Studies</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">To clinically evaluate the lens haptic plane (LHP) concept in combination with thick-lens ray tracing for intraocular lens (IOL) power calculation.</div>
</front>
</TEI>
<pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">16105604</PMID>
<DateCreated><Year>2005</Year>
<Month>08</Month>
<Day>17</Day>
</DateCreated>
<DateCompleted><Year>2005</Year>
<Month>09</Month>
<Day>26</Day>
</DateCompleted>
<DateRevised><Year>2008</Year>
<Month>11</Month>
<Day>21</Day>
</DateRevised>
<Article PubModel="Print"><Journal><ISSN IssnType="Print">0886-3350</ISSN>
<JournalIssue CitedMedium="Print"><Volume>31</Volume>
<Issue>7</Issue>
<PubDate><Year>2005</Year>
<Month>Jul</Month>
</PubDate>
</JournalIssue>
<Title>Journal of cataract and refractive surgery</Title>
<ISOAbbreviation>J Cataract Refract Surg</ISOAbbreviation>
</Journal>
<ArticleTitle>Clinical application of the lens haptic plane concept with transformed axial lengths.</ArticleTitle>
<Pagination><MedlinePgn>1338-44</MedlinePgn>
</Pagination>
<Abstract><AbstractText Label="PURPOSE" NlmCategory="OBJECTIVE">To clinically evaluate the lens haptic plane (LHP) concept in combination with thick-lens ray tracing for intraocular lens (IOL) power calculation.</AbstractText>
<AbstractText Label="SETTING" NlmCategory="METHODS">St. Erik's Eye Hospital, Stockholm, Sweden.</AbstractText>
<AbstractText Label="METHODS" NlmCategory="METHODS">Prospective study of normal cataract cases implanted with Pharmacia CeeOn 809C IOL. Axial length was measured by A-scan. The measured value was first transformed by addition of a constant value to correct for systematic error. Using the transformed axial length and corneal radius measured by keratometry, the LHP position was determined. Knowing the IOL design and the power implanted, expected refractive outcome was calculated and compared to manifest refraction at 6 weeks in terms of mean absolute error (MAE). Thick-lens ray tracing in the paraxial limit was used for the optical calculation.</AbstractText>
<AbstractText Label="RESULTS" NlmCategory="RESULTS">The mean transformed axial length was 23.87 mm. An LHP position algorithm in linear terms of transformed axial length and corneal radius gave an MAE of 0.38 D. There was no trend with axial length. On the present data, the Holladay 1, Hoffer Q, and SRK/T formulas produced MAEs of 0.39 D, 0.39 D, and 0.41 D, respectively, with optimized formula constants. The differences were not statistically significant (P > .05).</AbstractText>
<AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">The LHP concept in combination with thick-lens ray tracing achieved MAE comparable to that with currently used formulas. The lack of trend with axial length is important for patients with short and long eyes.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Norrby</LastName>
<ForeName>Sverker</ForeName>
<Initials>S</Initials>
<AffiliationInfo><Affiliation>AMO Groningen BV, Groningen, The Netherlands. sverker.norrby@amo-inc.com</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Lydahl</LastName>
<ForeName>Eva</ForeName>
<Initials>E</Initials>
</Author>
<Author ValidYN="Y"><LastName>Koranyi</LastName>
<ForeName>Gabor</ForeName>
<Initials>G</Initials>
</Author>
<Author ValidYN="Y"><LastName>Taube</LastName>
<ForeName>Mikaela</ForeName>
<Initials>M</Initials>
</Author>
</AuthorList>
<Language>eng</Language>
<PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType>
</PublicationTypeList>
</Article>
<MedlineJournalInfo><Country>United States</Country>
<MedlineTA>J Cataract Refract Surg</MedlineTA>
<NlmUniqueID>8604171</NlmUniqueID>
<ISSNLinking>0886-3350</ISSNLinking>
</MedlineJournalInfo>
<ChemicalList><Chemical><RegistryNumber>9011-14-7</RegistryNumber>
<NameOfSubstance UI="D019904">Polymethyl Methacrylate</NameOfSubstance>
</Chemical>
</ChemicalList>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D003315">Cornea</DescriptorName>
<QualifierName MajorTopicYN="N" UI="Q000033">anatomy & histology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D005123">Eye</DescriptorName>
<QualifierName MajorTopicYN="Y" UI="Q000033">anatomy & histology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D006801">Humans</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="Y" UI="D019654">Lens Implantation, Intraocular</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="Y" UI="D007910">Lenses, Intraocular</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="Y" UI="D049451">Nomograms</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D055095">Optics and Photonics</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D018918">Phacoemulsification</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D019904">Polymethyl Methacrylate</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D011446">Prospective Studies</DescriptorName>
</MeshHeading>
</MeshHeadingList>
</MedlineCitation>
<PubmedData><History><PubMedPubDate PubStatus="accepted"><Year>2004</Year>
<Month>12</Month>
<Day>20</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="pubmed"><Year>2005</Year>
<Month>8</Month>
<Day>18</Day>
<Hour>9</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline"><Year>2005</Year>
<Month>9</Month>
<Day>27</Day>
<Hour>9</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="entrez"><Year>2005</Year>
<Month>8</Month>
<Day>18</Day>
<Hour>9</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList><ArticleId IdType="pii">S0886-3350(05)00150-1</ArticleId>
<ArticleId IdType="doi">10.1016/j.jcrs.2004.12.061</ArticleId>
<ArticleId IdType="pubmed">16105604</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
</record>

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Clinical application of the lens haptic plane concept with transformed axial lengths.

Clinical application of the lens haptic plane concept with transformed axial lengths.

Source :

English descriptors

Abstract

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

Pour générer des pages wiki