A haptic surgical simulator for the continuous curvilinear capsulorhexis procedure during cataract surgery.
Identifieur interne : 001A16 ( PubMed/Corpus ); précédent : 001A15; suivant : 001A17A haptic surgical simulator for the continuous curvilinear capsulorhexis procedure during cataract surgery.
Auteurs : Roger Webster ; Joseph Sassani ; Rodney Shenk ; Nathan GoodSource :
- Studies in health technology and informatics [ 0926-9630 ] ; 2004.
English descriptors
- KwdEn :
- MESH :
- geographic : United States.
- education : Capsulorhexis.
- methods : Capsulorhexis.
- Computer Simulation, Humans, User-Computer Interface.
Abstract
This paper describes a technique for simulating the capsulorhexis procedure during cataract surgery. The continuous curvilinear capsulorhexis technique can be a difficult procedure for beginning ophthalmology surgeons. In the initial phase of tearing the tissue, the tear vector is tangential to the circumference of the tear circle. However, without the proper re-grasping of the flap of torn tissue close to the tear point, the tear vector angle quickly runs downhill possibly causing severe damage to the tissue. Novice surgeons tend to try to complete the capsulorhexis without the time consuming re-grasping of the tissue flap. Other factors such as anterior bowing of the lens diaphragm, patient age, and shallow anterior chambers add to the problematic nature of the procedure. Our capsulorhexis simulator models these various tear problems and anomalies to provide a training environment without the dangers of using live patients.
PubMed: 15544315
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pubmed:15544315Le document en format XML
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Roger.Webster@millersville.edu</nlm:affiliation></affiliation></author><author><name sortKey="Sassani, Joseph" sort="Sassani, Joseph" uniqKey="Sassani J" first="Joseph" last="Sassani">Joseph Sassani</name></author><author><name sortKey="Shenk, Rodney" sort="Shenk, Rodney" uniqKey="Shenk R" first="Rodney" last="Shenk">Rodney Shenk</name></author><author><name sortKey="Good, Nathan" sort="Good, Nathan" uniqKey="Good N" first="Nathan" last="Good">Nathan Good</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2004">2004</date><idno type="RBID">pubmed:15544315</idno><idno type="pmid">15544315</idno><idno type="wicri:Area/PubMed/Corpus">001A16</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">A haptic surgical simulator for the continuous curvilinear capsulorhexis procedure during cataract surgery.</title><author><name sortKey="Webster, Roger" sort="Webster, Roger" uniqKey="Webster R" first="Roger" last="Webster">Roger Webster</name><affiliation><nlm:affiliation>Department of Computer, Science School of Science and Mathematics, H. Justin Roddy Science and Technology Building, D&E Communications Wing, Millersville University Millersville, PA 17551, USA. Roger.Webster@millersville.edu</nlm:affiliation></affiliation></author><author><name sortKey="Sassani, Joseph" sort="Sassani, Joseph" uniqKey="Sassani J" first="Joseph" last="Sassani">Joseph Sassani</name></author><author><name sortKey="Shenk, Rodney" sort="Shenk, Rodney" uniqKey="Shenk R" first="Rodney" last="Shenk">Rodney Shenk</name></author><author><name sortKey="Good, Nathan" sort="Good, Nathan" uniqKey="Good N" first="Nathan" last="Good">Nathan Good</name></author></analytic><series><title level="j">Studies in health technology and informatics</title><idno type="ISSN">0926-9630</idno><imprint><date when="2004" type="published">2004</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Capsulorhexis (education)</term><term>Capsulorhexis (methods)</term><term>Computer Simulation</term><term>Humans</term><term>United States</term><term>User-Computer Interface</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>United States</term></keywords><keywords scheme="MESH" qualifier="education" xml:lang="en"><term>Capsulorhexis</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Capsulorhexis</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Computer Simulation</term><term>Humans</term><term>User-Computer Interface</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This paper describes a technique for simulating the capsulorhexis procedure during cataract surgery. The continuous curvilinear capsulorhexis technique can be a difficult procedure for beginning ophthalmology surgeons. In the initial phase of tearing the tissue, the tear vector is tangential to the circumference of the tear circle. However, without the proper re-grasping of the flap of torn tissue close to the tear point, the tear vector angle quickly runs downhill possibly causing severe damage to the tissue. Novice surgeons tend to try to complete the capsulorhexis without the time consuming re-grasping of the tissue flap. Other factors such as anterior bowing of the lens diaphragm, patient age, and shallow anterior chambers add to the problematic nature of the procedure. Our capsulorhexis simulator models these various tear problems and anomalies to provide a training environment without the dangers of using live patients.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">15544315</PMID><DateCreated><Year>2004</Year><Month>11</Month><Day>16</Day></DateCreated><DateCompleted><Year>2004</Year><Month>12</Month><Day>30</Day></DateCompleted><DateRevised><Year>2006</Year><Month>11</Month><Day>15</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0926-9630</ISSN><JournalIssue CitedMedium="Print"><Volume>98</Volume><PubDate><Year>2004</Year></PubDate></JournalIssue><Title>Studies in health technology and informatics</Title><ISOAbbreviation>Stud Health Technol Inform</ISOAbbreviation></Journal><ArticleTitle>A haptic surgical simulator for the continuous curvilinear capsulorhexis procedure during cataract surgery.</ArticleTitle><Pagination><MedlinePgn>404-6</MedlinePgn></Pagination><Abstract><AbstractText>This paper describes a technique for simulating the capsulorhexis procedure during cataract surgery. The continuous curvilinear capsulorhexis technique can be a difficult procedure for beginning ophthalmology surgeons. In the initial phase of tearing the tissue, the tear vector is tangential to the circumference of the tear circle. However, without the proper re-grasping of the flap of torn tissue close to the tear point, the tear vector angle quickly runs downhill possibly causing severe damage to the tissue. Novice surgeons tend to try to complete the capsulorhexis without the time consuming re-grasping of the tissue flap. Other factors such as anterior bowing of the lens diaphragm, patient age, and shallow anterior chambers add to the problematic nature of the procedure. Our capsulorhexis simulator models these various tear problems and anomalies to provide a training environment without the dangers of using live patients.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Webster</LastName><ForeName>Roger</ForeName><Initials>R</Initials><AffiliationInfo><Affiliation>Department of Computer, Science School of Science and Mathematics, H. Justin Roddy Science and Technology Building, D&E Communications Wing, Millersville University Millersville, PA 17551, USA. Roger.Webster@millersville.edu</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Sassani</LastName><ForeName>Joseph</ForeName><Initials>J</Initials></Author><Author ValidYN="Y"><LastName>Shenk</LastName><ForeName>Rodney</ForeName><Initials>R</Initials></Author><Author ValidYN="Y"><LastName>Good</LastName><ForeName>Nathan</ForeName><Initials>N</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType><PublicationType UI="D013486">Research Support, U.S. Gov't, Non-P.H.S.</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>Stud Health Technol Inform</MedlineTA><NlmUniqueID>9214582</NlmUniqueID><ISSNLinking>0926-9630</ISSNLinking></MedlineJournalInfo><CitationSubset>T</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D019923">Capsulorhexis</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000193">education</QualifierName><QualifierName MajorTopicYN="Y" UI="Q000379">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D003198">Computer Simulation</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D006801">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" Type="Geographic" UI="D014481">United States</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D014584">User-Computer Interface</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2004</Year><Month>11</Month><Day>17</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2004</Year><Month>12</Month><Day>31</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2004</Year><Month>11</Month><Day>17</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">15544315</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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