HapticV1, Main, Exploration, bibRecordById, pubmed:12106736

Effect of haptic angulation on posterior capsule opacification in modern foldable lenses with a square, truncated optic edge

Identifieur interne : 007396 ( Main/Exploration ); précédent : 007395; suivant : 007397

Effect of haptic angulation on posterior capsule opacification in modern foldable lenses with a square, truncated optic edge

Auteurs : Josef M. Schmidbauer [États-Unis] ; Marcela Escobar-Gomez [États-Unis] ; David J. Apple [États-Unis] ; QUN PENG [États-Unis] ; Stella N. Arthur [États-Unis] ; Luis G. Vargas [États-Unis]

Source :

Journal of cataract and refractive surgery [ 0886-3350 ] ; 2002.

RBID : Pascal:02-0421634

Descripteurs français

Pascal (Inist)
- Lentille intraoculaire, Implantation, Intraoculaire, Opacification, Capsule, Postérieur, Sac capsulaire, Cristallin, Oeil, Prévention, Angle, Fixation, Technique, Bord, Forme tronquée, Chirurgie expérimentale, Animal, Lapin.
Wicri :
- topic : Lapin.

English descriptors

KwdEn :
- Angle, Animal, Animals, Biocompatible Materials, Capsular bag, Capsule, Cataract (pathology), Cataract (prevention & control), Edge, Experimental surgery, Eye, Female, Fixation, Implantation, Intraocular, Intraocular lens, Lens, Lens Capsule, Crystalline (pathology), Lens Implantation, Intraocular, Lenses, Intraocular, Male, Opacification, Phacoemulsification, Posterior, Postoperative Complications (pathology), Postoperative Complications (prevention & control), Prevention, Prosthesis Design, Rabbit, Rabbits, Technique, Truncated shape.
MESH :
- chemical : Biocompatible Materials.
- pathology : Cataract, Lens Capsule, Crystalline, Postoperative Complications.
- prevention & control : Cataract, Postoperative Complications.
- Animals, Female, Lens Implantation, Intraocular, Lenses, Intraocular, Male, Phacoemulsification, Prosthesis Design, Rabbits.

Abstract

Purpose: To analyze the effect of different haptic angulations on posterior capsule opacification (PCO) in a modern foldable intraocular lens (IOL) with a square-edged optic designed to reduce the incidence of PCO. Setting: Center for Research on Ocular Therapeutics and Biodevices, Storm Eye Institute, Medical University of South Carolina, Charleston, South Carolina, USA. Methods: Ten Dutch Belted, serum Pasteurella-free pigmented rabbits of the same age and sex had bilateral phacoemulsification with endocapsular IOL implantation. The eyes were implanted with Centerflex® lOLs (Rayner) with haptic angulations of 0 degree (n = 8), 5 degrees (n = 4), 10 degrees (n = 4), or 15 degrees (n = 4). Results: There was no statistical difference in central PCO, peripheral PCO, and measured IOL decentration among the angulation groups. Conclusion: With the Centerflex IOL, haptic angulation did not seem to be a significant factor influencing PCO. It appears that the barrier effect of the lOL's truncated, square-edged optic overrides the angulation factor in preventing PCO.

Affiliations:

Le document en format XML

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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Angle</term>
<term>Animal</term>
<term>Animals</term>
<term>Biocompatible Materials</term>
<term>Capsular bag</term>
<term>Capsule</term>
<term>Cataract (pathology)</term>
<term>Cataract (prevention & control)</term>
<term>Edge</term>
<term>Experimental surgery</term>
<term>Eye</term>
<term>Female</term>
<term>Fixation</term>
<term>Implantation</term>
<term>Intraocular</term>
<term>Intraocular lens</term>
<term>Lens</term>
<term>Lens Capsule, Crystalline (pathology)</term>
<term>Lens Implantation, Intraocular</term>
<term>Lenses, Intraocular</term>
<term>Male</term>
<term>Opacification</term>
<term>Phacoemulsification</term>
<term>Posterior</term>
<term>Postoperative Complications (pathology)</term>
<term>Postoperative Complications (prevention & control)</term>
<term>Prevention</term>
<term>Prosthesis Design</term>
<term>Rabbit</term>
<term>Rabbits</term>
<term>Technique</term>
<term>Truncated shape</term>
</keywords>
<keywords scheme="MESH" type="chemical" xml:lang="en"><term>Biocompatible Materials</term>
</keywords>
<keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Cataract</term>
<term>Lens Capsule, Crystalline</term>
<term>Postoperative Complications</term>
</keywords>
<keywords scheme="MESH" qualifier="prevention & control" xml:lang="en"><term>Cataract</term>
<term>Postoperative Complications</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Animals</term>
<term>Female</term>
<term>Lens Implantation, Intraocular</term>
<term>Lenses, Intraocular</term>
<term>Male</term>
<term>Phacoemulsification</term>
<term>Prosthesis Design</term>
<term>Rabbits</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Lentille intraoculaire</term>
<term>Implantation</term>
<term>Intraoculaire</term>
<term>Opacification</term>
<term>Capsule</term>
<term>Postérieur</term>
<term>Sac capsulaire</term>
<term>Cristallin</term>
<term>Oeil</term>
<term>Prévention</term>
<term>Angle</term>
<term>Fixation</term>
<term>Technique</term>
<term>Bord</term>
<term>Forme tronquée</term>
<term>Chirurgie expérimentale</term>
<term>Animal</term>
<term>Lapin</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Lapin</term>
</keywords>
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<front><div type="abstract" xml:lang="en">Purpose: To analyze the effect of different haptic angulations on posterior capsule opacification (PCO) in a modern foldable intraocular lens (IOL) with a square-edged optic designed to reduce the incidence of PCO. Setting: Center for Research on Ocular Therapeutics and Biodevices, Storm Eye Institute, Medical University of South Carolina, Charleston, South Carolina, USA. Methods: Ten Dutch Belted, serum Pasteurella-free pigmented rabbits of the same age and sex had bilateral phacoemulsification with endocapsular IOL implantation. The eyes were implanted with Centerflex® lOLs (Rayner) with haptic angulations of 0 degree (n = 8), 5 degrees (n = 4), 10 degrees (n = 4), or 15 degrees (n = 4). Results: There was no statistical difference in central PCO, peripheral PCO, and measured IOL decentration among the angulation groups. Conclusion: With the Centerflex IOL, haptic angulation did not seem to be a significant factor influencing PCO. It appears that the barrier effect of the lOL's truncated, square-edged optic overrides the angulation factor in preventing PCO.</div>
</front>
</TEI>
<affiliations><list><country><li>États-Unis</li>
</country>
<region><li>Caroline du Sud</li>
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<tree><country name="États-Unis"><region name="Caroline du Sud"><name sortKey="Schmidbauer, Josef M" sort="Schmidbauer, Josef M" uniqKey="Schmidbauer J" first="Josef M." last="Schmidbauer">Josef M. Schmidbauer</name>
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<name sortKey="Apple, David J" sort="Apple, David J" uniqKey="Apple D" first="David J." last="Apple">David J. Apple</name>
<name sortKey="Arthur, Stella N" sort="Arthur, Stella N" uniqKey="Arthur S" first="Stella N." last="Arthur">Stella N. Arthur</name>
<name sortKey="Escobar Gomez, Marcela" sort="Escobar Gomez, Marcela" uniqKey="Escobar Gomez M" first="Marcela" last="Escobar-Gomez">Marcela Escobar-Gomez</name>
<name sortKey="Qun Peng" sort="Qun Peng" uniqKey="Qun Peng" last="Qun Peng">QUN PENG</name>
<name sortKey="Vargas, Luis G" sort="Vargas, Luis G" uniqKey="Vargas L" first="Luis G." last="Vargas">Luis G. Vargas</name>
</country>
</tree>
</affiliations>
</record>

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Serveur d'exploration sur les dispositifs haptiques

Effect of haptic angulation on posterior capsule opacification in modern foldable lenses with a square, truncated optic edge

Effect of haptic angulation on posterior capsule opacification in modern foldable lenses with a square, truncated optic edge

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

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