Effect of optic edge design and haptic angulation on postoperative intraocular lens position change
Identifieur interne : 006C33 ( Main/Curation ); précédent : 006C32; suivant : 006C34Effect of optic edge design and haptic angulation on postoperative intraocular lens position change
Auteurs : Vanessa Petternel [Autriche] ; Rupert Menapace [Autriche] ; Oliver Findl [Autriche] ; Barbara Kiss [Autriche] ; Matthias Wirtitsch [Autriche] ; Georg Rainer [Autriche] ; Wolfgang Drexler [Autriche]Source :
- Journal of cataract and refractive surgery [ 0886-3350 ] ; 2004.
Descripteurs français
- Pascal (Inist)
- Wicri :
English descriptors
- KwdEn :
- Acrylic Resins, Anterior Chamber (pathology), Change, Design, Edge, Humans, Intraocular lens, Lens Implantation, Intraocular (methods), Lenses, Intraocular, Ophthalmology, Optics, Phacoemulsification (methods), Position, Postoperative, Postoperative Complications, Prospective Studies, Prosthesis Design, Refraction, Ocular, Silicone Elastomers, Surgery, Treatment, Visual Acuity.
- MESH :
- chemical : Acrylic Resins, Silicone Elastomers.
- methods : Lens Implantation, Intraocular, Phacoemulsification.
- pathology : Anterior Chamber.
- Humans, Lenses, Intraocular, Postoperative Complications, Prospective Studies, Prosthesis Design, Refraction, Ocular, Visual Acuity.
Abstract
Purpose: To assess the effect of optic edge design and optic-haptic angulation of open-loop intraocular lenses (lOLs) on postoperative axial movement and the final position of the optic by measuring the anterior chamber depth (ACD) during the first postoperative year using partial coherence interferometry (PCI). Setting: Department of Ophthalmology, Vienna General Hospital, Institute of Medical Physics, University of Vienna, Vienna, Austria. Methods: In study 1, a 3-piece silicone IOL with nonangulated modified C-loop haptics (MicroSil®, Dr. Schmidt) was implanted in 78 eyes of 39 patients; patients were randomized to receive a round-edged optic IOL in 1 eye and a sharp-edged optic IOL in the other eye. The ACD was measured by PCI 1 day, 1 week, 3 months, and 1 year after surgery. In study 2, a foldable, 3-piece acrylic IOL with modified 10-degree angulated J-loop haptics (AcrySof® MA60BM, Alcon) was implanted in 32 eyes of 32 patients. The ACD was measured by PCI 1 day, 1 week, and 3 months after surgery. Results: In eyes with a nonangulated silicone IOL, there was a significant postoperative change in ACD with both sharp-edged and round-edged designs (P<.01). There was forward movement of both IOL designs in the first week, with no significant difference between the 2 models. From 1 week to 3 months, there was backward movement of lOLs of both designs, with the sharp-edged IOL moving a significantly greater amount (P<.001). From 3 months to 1 year, lOLs with both optic edge designs moved slightly backward. Sixty-six percent of angulated lOLs showed continuous but variable forward movement and 34%, backward movement. Conclusions: Optic edge design influenced postoperative axial optic movement and thus had an impact on the development of postoperative refraction (refractive shift, deviation from target refraction). The influence of optic-haptic angulation proved to be significantly greater and more variable than edge design.
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sortKey="Menapace, Rupert" sort="Menapace, Rupert" uniqKey="Menapace R" first="Rupert" last="Menapace">Rupert Menapace</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Ophthalmols, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Findl, Oliver" sort="Findl, Oliver" uniqKey="Findl O" first="Oliver" last="Findl">Oliver Findl</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Ophthalmols, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Kiss, Barbara" sort="Kiss, Barbara" uniqKey="Kiss B" first="Barbara" last="Kiss">Barbara Kiss</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Ophthalmols, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Wirtitsch, Matthias" sort="Wirtitsch, Matthias" uniqKey="Wirtitsch M" first="Matthias" last="Wirtitsch">Matthias Wirtitsch</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Ophthalmols, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Rainer, Georg" sort="Rainer, Georg" uniqKey="Rainer G" first="Georg" last="Rainer">Georg Rainer</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Ophthalmols, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Drexler, Wolfgang" sort="Drexler, Wolfgang" uniqKey="Drexler W" first="Wolfgang" last="Drexler">Wolfgang Drexler</name><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>Institute of Medical Physics, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>7 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author></analytic><series><title level="j" type="main">Journal of cataract and refractive surgery</title><title level="j" type="abbreviated">J. cataract refractive surg.</title><idno type="ISSN">0886-3350</idno><imprint><date when="2004">2004</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Journal of cataract and refractive surgery</title><title level="j" type="abbreviated">J. cataract refractive surg.</title><idno type="ISSN">0886-3350</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acrylic Resins</term><term>Anterior Chamber (pathology)</term><term>Change</term><term>Design</term><term>Edge</term><term>Humans</term><term>Intraocular lens</term><term>Lens Implantation, Intraocular (methods)</term><term>Lenses, Intraocular</term><term>Ophthalmology</term><term>Optics</term><term>Phacoemulsification (methods)</term><term>Position</term><term>Postoperative</term><term>Postoperative Complications</term><term>Prospective Studies</term><term>Prosthesis Design</term><term>Refraction, Ocular</term><term>Silicone Elastomers</term><term>Surgery</term><term>Treatment</term><term>Visual Acuity</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Acrylic Resins</term><term>Silicone Elastomers</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Lens Implantation, Intraocular</term><term>Phacoemulsification</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Anterior Chamber</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Humans</term><term>Lenses, Intraocular</term><term>Postoperative Complications</term><term>Prospective Studies</term><term>Prosthesis Design</term><term>Refraction, Ocular</term><term>Visual Acuity</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Optique</term><term>Bord</term><term>Conception</term><term>Postopératoire</term><term>Lentille intraoculaire</term><term>Position</term><term>Changement</term><term>Chirurgie</term><term>Ophtalmologie</term><term>Traitement</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Optique</term><term>Chirurgie</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Purpose: To assess the effect of optic edge design and optic-haptic angulation of open-loop intraocular lenses (lOLs) on postoperative axial movement and the final position of the optic by measuring the anterior chamber depth (ACD) during the first postoperative year using partial coherence interferometry (PCI). Setting: Department of Ophthalmology, Vienna General Hospital, Institute of Medical Physics, University of Vienna, Vienna, Austria. Methods: In study 1, a 3-piece silicone IOL with nonangulated modified C-loop haptics (MicroSil®, Dr. Schmidt) was implanted in 78 eyes of 39 patients; patients were randomized to receive a round-edged optic IOL in 1 eye and a sharp-edged optic IOL in the other eye. The ACD was measured by PCI 1 day, 1 week, 3 months, and 1 year after surgery. In study 2, a foldable, 3-piece acrylic IOL with modified 10-degree angulated J-loop haptics (AcrySof® MA60BM, Alcon) was implanted in 32 eyes of 32 patients. The ACD was measured by PCI 1 day, 1 week, and 3 months after surgery. Results: In eyes with a nonangulated silicone IOL, there was a significant postoperative change in ACD with both sharp-edged and round-edged designs (P<.01). There was forward movement of both IOL designs in the first week, with no significant difference between the 2 models. From 1 week to 3 months, there was backward movement of lOLs of both designs, with the sharp-edged IOL moving a significantly greater amount (P<.001). From 3 months to 1 year, lOLs with both optic edge designs moved slightly backward. Sixty-six percent of angulated lOLs showed continuous but variable forward movement and 34%, backward movement. Conclusions: Optic edge design influenced postoperative axial optic movement and thus had an impact on the development of postoperative refraction (refractive shift, deviation from target refraction). The influence of optic-haptic angulation proved to be significantly greater and more variable than edge design.</div></front></TEI><double idat="0886-3350:2004:Petternel V:effect:of:optic"><INIST><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Effect of optic edge design and haptic angulation on postoperative intraocular lens position change</title><author><name sortKey="Petternel, Vanessa" sort="Petternel, Vanessa" uniqKey="Petternel V" first="Vanessa" last="Petternel">Vanessa Petternel</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Ophthalmols, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Menapace, Rupert" sort="Menapace, Rupert" uniqKey="Menapace R" first="Rupert" last="Menapace">Rupert Menapace</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Ophthalmols, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Findl, Oliver" sort="Findl, Oliver" uniqKey="Findl O" first="Oliver" last="Findl">Oliver Findl</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Ophthalmols, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Kiss, Barbara" sort="Kiss, Barbara" uniqKey="Kiss B" first="Barbara" last="Kiss">Barbara Kiss</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Ophthalmols, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Wirtitsch, Matthias" sort="Wirtitsch, Matthias" uniqKey="Wirtitsch M" first="Matthias" last="Wirtitsch">Matthias Wirtitsch</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Ophthalmols, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Rainer, Georg" sort="Rainer, Georg" uniqKey="Rainer G" first="Georg" last="Rainer">Georg Rainer</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Ophthalmols, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Drexler, Wolfgang" sort="Drexler, Wolfgang" uniqKey="Drexler W" first="Wolfgang" last="Drexler">Wolfgang Drexler</name><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>Institute of Medical Physics, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>7 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">04-0321857</idno><date when="2004">2004</date><idno type="stanalyst">PASCAL 04-0321857 INIST</idno><idno type="RBID">Pascal:04-0321857</idno><idno type="wicri:Area/PascalFrancis/Corpus">000F83</idno><idno type="wicri:Area/PascalFrancis/Curation">000526</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">000D32</idno><idno type="wicri:doubleKey">0886-3350:2004:Petternel V:effect:of:optic</idno><idno type="wicri:Area/Main/Merge">007054</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Effect of optic edge design and haptic angulation on postoperative intraocular lens position change</title><author><name sortKey="Petternel, Vanessa" sort="Petternel, Vanessa" uniqKey="Petternel V" first="Vanessa" last="Petternel">Vanessa Petternel</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Ophthalmols, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Menapace, Rupert" sort="Menapace, Rupert" uniqKey="Menapace R" first="Rupert" last="Menapace">Rupert Menapace</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Ophthalmols, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Findl, Oliver" sort="Findl, Oliver" uniqKey="Findl O" first="Oliver" last="Findl">Oliver Findl</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Ophthalmols, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Kiss, Barbara" sort="Kiss, Barbara" uniqKey="Kiss B" first="Barbara" last="Kiss">Barbara Kiss</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Ophthalmols, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Wirtitsch, Matthias" sort="Wirtitsch, Matthias" uniqKey="Wirtitsch M" first="Matthias" last="Wirtitsch">Matthias Wirtitsch</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Ophthalmols, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Rainer, Georg" sort="Rainer, Georg" uniqKey="Rainer G" first="Georg" last="Rainer">Georg Rainer</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Department of Ophthalmols, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Drexler, Wolfgang" sort="Drexler, Wolfgang" uniqKey="Drexler W" first="Wolfgang" last="Drexler">Wolfgang Drexler</name><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>Institute of Medical Physics, University of Vienna</s1><s2>Vienna</s2><s3>AUT</s3><sZ>7 aut.</sZ></inist:fA14><country>Autriche</country><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author></analytic><series><title level="j" type="main">Journal of cataract and refractive surgery</title><title level="j" type="abbreviated">J. cataract refractive surg.</title><idno type="ISSN">0886-3350</idno><imprint><date when="2004">2004</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Journal of cataract and refractive surgery</title><title level="j" type="abbreviated">J. cataract refractive surg.</title><idno type="ISSN">0886-3350</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Change</term><term>Design</term><term>Edge</term><term>Intraocular lens</term><term>Ophthalmology</term><term>Optics</term><term>Position</term><term>Postoperative</term><term>Surgery</term><term>Treatment</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Optique</term><term>Bord</term><term>Conception</term><term>Postopératoire</term><term>Lentille intraoculaire</term><term>Position</term><term>Changement</term><term>Chirurgie</term><term>Ophtalmologie</term><term>Traitement</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Optique</term><term>Chirurgie</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Purpose: To assess the effect of optic edge design and optic-haptic angulation of open-loop intraocular lenses (lOLs) on postoperative axial movement and the final position of the optic by measuring the anterior chamber depth (ACD) during the first postoperative year using partial coherence interferometry (PCI). Setting: Department of Ophthalmology, Vienna General Hospital, Institute of Medical Physics, University of Vienna, Vienna, Austria. Methods: In study 1, a 3-piece silicone IOL with nonangulated modified C-loop haptics (MicroSil®, Dr. Schmidt) was implanted in 78 eyes of 39 patients; patients were randomized to receive a round-edged optic IOL in 1 eye and a sharp-edged optic IOL in the other eye. The ACD was measured by PCI 1 day, 1 week, 3 months, and 1 year after surgery. In study 2, a foldable, 3-piece acrylic IOL with modified 10-degree angulated J-loop haptics (AcrySof® MA60BM, Alcon) was implanted in 32 eyes of 32 patients. The ACD was measured by PCI 1 day, 1 week, and 3 months after surgery. Results: In eyes with a nonangulated silicone IOL, there was a significant postoperative change in ACD with both sharp-edged and round-edged designs (P<.01). There was forward movement of both IOL designs in the first week, with no significant difference between the 2 models. From 1 week to 3 months, there was backward movement of lOLs of both designs, with the sharp-edged IOL moving a significantly greater amount (P<.001). From 3 months to 1 year, lOLs with both optic edge designs moved slightly backward. Sixty-six percent of angulated lOLs showed continuous but variable forward movement and 34%, backward movement. Conclusions: Optic edge design influenced postoperative axial optic movement and thus had an impact on the development of postoperative refraction (refractive shift, deviation from target refraction). The influence of optic-haptic angulation proved to be significantly greater and more variable than edge design.</div></front></TEI></INIST><PubMed><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Effect of optic edge design and haptic angulation on postoperative intraocular lens position change.</title><author><name sortKey="Petternel, Vanessa" sort="Petternel, Vanessa" uniqKey="Petternel V" first="Vanessa" last="Petternel">Vanessa Petternel</name><affiliation wicri:level="3"><nlm:affiliation>Department of Ophthalmology, University of Vienna, Vienna, Austria.</nlm:affiliation><country xml:lang="fr">Autriche</country><wicri:regionArea>Department of Ophthalmology, University of Vienna, Vienna</wicri:regionArea><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Menapace, Rupert" sort="Menapace, Rupert" uniqKey="Menapace R" first="Rupert" last="Menapace">Rupert Menapace</name></author><author><name sortKey="Findl, Oliver" sort="Findl, Oliver" uniqKey="Findl O" first="Oliver" last="Findl">Oliver Findl</name></author><author><name sortKey="Kiss, Barbara" sort="Kiss, Barbara" uniqKey="Kiss B" first="Barbara" last="Kiss">Barbara Kiss</name></author><author><name sortKey="Wirtitsch, Matthias" sort="Wirtitsch, Matthias" uniqKey="Wirtitsch M" first="Matthias" last="Wirtitsch">Matthias Wirtitsch</name></author><author><name sortKey="Rainer, Georg" sort="Rainer, Georg" uniqKey="Rainer G" first="Georg" last="Rainer">Georg Rainer</name></author><author><name sortKey="Drexler, Wolfgang" sort="Drexler, Wolfgang" uniqKey="Drexler W" first="Wolfgang" last="Drexler">Wolfgang Drexler</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2004">2004</date><idno type="RBID">pubmed:14967268</idno><idno type="pmid">14967268</idno><idno type="doi">10.1016/S0886-3350(03)00556-X</idno><idno type="wicri:Area/PubMed/Corpus">001B56</idno><idno type="wicri:Area/PubMed/Curation">001B56</idno><idno type="wicri:Area/PubMed/Checkpoint">001842</idno><idno type="wicri:Area/Ncbi/Merge">000491</idno><idno type="wicri:Area/Ncbi/Curation">000491</idno><idno type="wicri:Area/Ncbi/Checkpoint">000491</idno><idno type="wicri:doubleKey">0886-3350:2004:Petternel V:effect:of:optic</idno><idno type="wicri:Area/Main/Merge">006A93</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Effect of optic edge design and haptic angulation on postoperative intraocular lens position change.</title><author><name sortKey="Petternel, Vanessa" sort="Petternel, Vanessa" uniqKey="Petternel V" first="Vanessa" last="Petternel">Vanessa Petternel</name><affiliation wicri:level="3"><nlm:affiliation>Department of Ophthalmology, University of Vienna, Vienna, Austria.</nlm:affiliation><country xml:lang="fr">Autriche</country><wicri:regionArea>Department of Ophthalmology, University of Vienna, Vienna</wicri:regionArea><placeName><settlement type="city">Vienne (Autriche)</settlement><region nuts="2" type="province">Vienne (Autriche)</region></placeName></affiliation></author><author><name sortKey="Menapace, Rupert" sort="Menapace, Rupert" uniqKey="Menapace R" first="Rupert" last="Menapace">Rupert Menapace</name></author><author><name sortKey="Findl, Oliver" sort="Findl, Oliver" uniqKey="Findl O" first="Oliver" last="Findl">Oliver Findl</name></author><author><name sortKey="Kiss, Barbara" sort="Kiss, Barbara" uniqKey="Kiss B" first="Barbara" last="Kiss">Barbara Kiss</name></author><author><name sortKey="Wirtitsch, Matthias" sort="Wirtitsch, Matthias" uniqKey="Wirtitsch M" first="Matthias" last="Wirtitsch">Matthias Wirtitsch</name></author><author><name sortKey="Rainer, Georg" sort="Rainer, Georg" uniqKey="Rainer G" first="Georg" last="Rainer">Georg Rainer</name></author><author><name sortKey="Drexler, Wolfgang" sort="Drexler, Wolfgang" uniqKey="Drexler W" first="Wolfgang" last="Drexler">Wolfgang Drexler</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>Acrylic Resins</term><term>Anterior Chamber (pathology)</term><term>Humans</term><term>Lens Implantation, Intraocular (methods)</term><term>Lenses, Intraocular</term><term>Phacoemulsification (methods)</term><term>Postoperative Complications</term><term>Prospective Studies</term><term>Prosthesis Design</term><term>Refraction, Ocular</term><term>Silicone Elastomers</term><term>Visual Acuity</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Acrylic Resins</term><term>Silicone Elastomers</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Lens Implantation, Intraocular</term><term>Phacoemulsification</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Anterior Chamber</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Humans</term><term>Lenses, Intraocular</term><term>Postoperative Complications</term><term>Prospective Studies</term><term>Prosthesis Design</term><term>Refraction, Ocular</term><term>Visual Acuity</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">To assess the effect of optic edge design and optic-haptic angulation of open-loop intraocular lenses (IOLs) on postoperative axial movement and the final position of the optic by measuring the anterior chamber depth (ACD) during the first postoperative year using partial coherence interferometry (PCI).</div></front></TEI></PubMed></double></record>Pour manipuler ce document sous Unix (Dilib)
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