Capsulorhexis ovaling and capsular bag stretch after rigid and foldable intraocular lens implantation: experimental study in pediatric human eyes.
Identifieur interne : 001A52 ( PubMed/Corpus ); précédent : 001A51; suivant : 001A53Capsulorhexis ovaling and capsular bag stretch after rigid and foldable intraocular lens implantation: experimental study in pediatric human eyes.
Auteurs : Suresh K. Pandey ; Liliana Werner ; M Edward Wilson ; Andrea M. Izak ; David J. AppleSource :
- Journal of cataract and refractive surgery [ 0886-3350 ] ; 2004.
English descriptors
- KwdEn :
- MESH :
- adverse effects : Lens Implantation, Intraocular.
- pathology : Lens Capsule, Crystalline.
- Capsulorhexis, Child, Child, Preschool, Humans, Infant, Infant, Newborn, Lenses, Intraocular, Postoperative Complications, Prosthesis Design, Tissue Expansion.
Abstract
To compare the amount of capsulorhexis ovaling and capsular bag stretch produced by various intraocular lenses (IOLs) implanted in pediatric human eyes obtained post-mortem.
DOI: 10.1016/j.jcrs.2004.02.079
PubMed: 15474834
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Capsulorhexis ovaling and capsular bag stretch after rigid and foldable intraocular lens implantation: experimental study in pediatric human eyes.</title><author><name sortKey="Pandey, Suresh K" sort="Pandey, Suresh K" uniqKey="Pandey S" first="Suresh K" last="Pandey">Suresh K. Pandey</name><affiliation><nlm:affiliation>Laboratories for Ophthalmic Devices Research, and Eye Center, Department of Ophthalmology and Visual Sciences, University of Utah, Salt Lake City, UT USA.</nlm:affiliation></affiliation></author><author><name sortKey="Werner, Liliana" sort="Werner, Liliana" uniqKey="Werner L" first="Liliana" last="Werner">Liliana Werner</name></author><author><name sortKey="Wilson, M Edward" sort="Wilson, M Edward" uniqKey="Wilson M" first="M Edward" last="Wilson">M Edward Wilson</name></author><author><name sortKey="Izak, Andrea M" sort="Izak, Andrea M" uniqKey="Izak A" first="Andrea M" last="Izak">Andrea M. Izak</name></author><author><name sortKey="Apple, David J" sort="Apple, David J" uniqKey="Apple D" first="David J" last="Apple">David J. Apple</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2004">2004</date><idno type="doi">10.1016/j.jcrs.2004.02.079</idno><idno type="RBID">pubmed:15474834</idno><idno type="pmid">15474834</idno><idno type="wicri:Area/PubMed/Corpus">001A52</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Capsulorhexis ovaling and capsular bag stretch after rigid and foldable intraocular lens implantation: experimental study in pediatric human eyes.</title><author><name sortKey="Pandey, Suresh K" sort="Pandey, Suresh K" uniqKey="Pandey S" first="Suresh K" last="Pandey">Suresh K. Pandey</name><affiliation><nlm:affiliation>Laboratories for Ophthalmic Devices Research, and Eye Center, Department of Ophthalmology and Visual Sciences, University of Utah, Salt Lake City, UT USA.</nlm:affiliation></affiliation></author><author><name sortKey="Werner, Liliana" sort="Werner, Liliana" uniqKey="Werner L" first="Liliana" last="Werner">Liliana Werner</name></author><author><name sortKey="Wilson, M Edward" sort="Wilson, M Edward" uniqKey="Wilson M" first="M Edward" last="Wilson">M Edward Wilson</name></author><author><name sortKey="Izak, Andrea M" sort="Izak, Andrea M" uniqKey="Izak A" first="Andrea M" last="Izak">Andrea M. Izak</name></author><author><name sortKey="Apple, David J" sort="Apple, David J" uniqKey="Apple D" first="David J" last="Apple">David J. Apple</name></author></analytic><series><title level="j">Journal of cataract and refractive surgery</title><idno type="ISSN">0886-3350</idno><imprint><date when="2004" type="published">2004</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Capsulorhexis</term><term>Child</term><term>Child, Preschool</term><term>Humans</term><term>Infant</term><term>Infant, Newborn</term><term>Lens Capsule, Crystalline (pathology)</term><term>Lens Implantation, Intraocular (adverse effects)</term><term>Lenses, Intraocular</term><term>Postoperative Complications</term><term>Prosthesis Design</term><term>Tissue Expansion</term></keywords><keywords scheme="MESH" qualifier="adverse effects" xml:lang="en"><term>Lens Implantation, Intraocular</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Lens Capsule, Crystalline</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Capsulorhexis</term><term>Child</term><term>Child, Preschool</term><term>Humans</term><term>Infant</term><term>Infant, Newborn</term><term>Lenses, Intraocular</term><term>Postoperative Complications</term><term>Prosthesis Design</term><term>Tissue Expansion</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">To compare the amount of capsulorhexis ovaling and capsular bag stretch produced by various intraocular lenses (IOLs) implanted in pediatric human eyes obtained post-mortem.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">15474834</PMID><DateCreated><Year>2004</Year><Month>10</Month><Day>11</Day></DateCreated><DateCompleted><Year>2004</Year><Month>12</Month><Day>16</Day></DateCompleted><DateRevised><Year>2006</Year><Month>11</Month><Day>15</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0886-3350</ISSN><JournalIssue CitedMedium="Print"><Volume>30</Volume><Issue>10</Issue><PubDate><Year>2004</Year><Month>Oct</Month></PubDate></JournalIssue><Title>Journal of cataract and refractive surgery</Title><ISOAbbreviation>J Cataract Refract Surg</ISOAbbreviation></Journal><ArticleTitle>Capsulorhexis ovaling and capsular bag stretch after rigid and foldable intraocular lens implantation: experimental study in pediatric human eyes.</ArticleTitle><Pagination><MedlinePgn>2183-91</MedlinePgn></Pagination><Abstract><AbstractText Label="PURPOSE" NlmCategory="OBJECTIVE">To compare the amount of capsulorhexis ovaling and capsular bag stretch produced by various intraocular lenses (IOLs) implanted in pediatric human eyes obtained post-mortem.</AbstractText><AbstractText Label="SETTING" NlmCategory="METHODS">David J. Apple, MD Laboratories for Ophthalmic Devices Research, John A. Moran Eye Center, Salt Lake City, Utah, USA.</AbstractText><AbstractText Label="METHODS" NlmCategory="METHODS">In this nonrandomized comparative study, 16 pediatric human eyes obtained postmortem were divided into 2 groups: Eight eyes were obtained from children younger than 2 years (Group A), and 8 eyes were obtained from children older than 2 years (Group B). All eyes were prepared according to the Miyake-Apple posterior video technique. Six types of rigid and foldable posterior chamber IOLs manufactured from poly(methyl methacrylate) (single-piece), silicone (plate and loop haptics), and hydrophobic acrylic (single-piece and 3-piece AcrySof, Alcon Laboratories) biomaterials were implanted. The capsulorhexis opening and capsular bag diameters were measured before IOL implantation and after in-the-bag IOL fixation with the haptics (or the main axis) at the 3 to 9 o'clock meridian. The percentage of ovaling of the capsulorhexis opening was calculated by noting the difference in the opening's horizontal diameter before and after IOL implantation. The percentage of capsular bag stretch was also calculated by noting the difference in the horizontal capsular bag diameter before and after IOL implantation.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">All IOLs produced ovaling of the capsulorhexis opening and stretching of the capsular bag parallel to the IOL haptics. There were significant differences in capsulorhexis ovaling and capsular bag stretch (P<.001, analysis of variance) between the 6 IOL types in each group of eyes. The postimplantation difference was significant only between the single-piece hydrophobic acrylic IOL (AcrySof) and the other IOLs. The single-piece hydrophobic acrylic IOL was associated with significantly less capsulorhexis ovaling and capsular bag stretch in both groups (mean 12.06% +/- 0.59% [SD] and 7.6% +/- 1.47%, respectively).</AbstractText><AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">Modern rigid and foldable IOLs designed for the adult population implanted in the capsular bag of infants and children produced variable degrees of capsulorhexis ovaling and capsular bag stretch. The Miyake-Apple posterior video technique confirmed the well-maintained configuration of the capsular bag (with minimal ovaling) after implantation of a single-piece hydrophobic acrylic IOL because of its flexible haptic design.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Pandey</LastName><ForeName>Suresh K</ForeName><Initials>SK</Initials><AffiliationInfo><Affiliation>Laboratories for Ophthalmic Devices Research, and Eye Center, Department of Ophthalmology and Visual Sciences, University of Utah, Salt Lake City, UT USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Werner</LastName><ForeName>Liliana</ForeName><Initials>L</Initials></Author><Author ValidYN="Y"><LastName>Wilson</LastName><ForeName>M Edward</ForeName><Initials>ME</Initials><Suffix>Jr</Suffix></Author><Author ValidYN="Y"><LastName>Izak</LastName><ForeName>Andrea M</ForeName><Initials>AM</Initials></Author><Author ValidYN="Y"><LastName>Apple</LastName><ForeName>David J</ForeName><Initials>DJ</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><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><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D019923">Capsulorhexis</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D002648">Child</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D002675">Child, Preschool</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D006801">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D007223">Infant</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D007231">Infant, Newborn</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D007903">Lens Capsule, Crystalline</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000473">pathology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D019654">Lens Implantation, Intraocular</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000009">adverse effects</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D007910">Lenses, Intraocular</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D011183">Postoperative Complications</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D011474">Prosthesis Design</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D015626">Tissue Expansion</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="accepted"><Year>2004</Year><Month>Feb</Month><Day>18</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2004</Year><Month>10</Month><Day>12</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2004</Year><Month>12</Month><Day>17</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2004</Year><Month>10</Month><Day>12</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pii">S0886335004003244</ArticleId><ArticleId IdType="doi">10.1016/j.jcrs.2004.02.079</ArticleId><ArticleId IdType="pubmed">15474834</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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