HapticV1, PascalFrancis, Corpus, bibRecord, 000D12

Intraocular lens haptic fracturing with the neodymium:YAG laser : In vitro study

Identifieur interne : 000D12 ( PascalFrancis/Corpus ); précédent : 000D11; suivant : 000D13

Intraocular lens haptic fracturing with the neodymium:YAG laser : In vitro study

Auteurs : Nilufer Kocak ; Ali Osman Saatci ; Lider Celik ; Ismet Durak ; Suleyman Kaynak

Source :

Journal of cataract and refractive surgery [ 0886-3350 ] ; 2006.

RBID : Pascal:06-0294787

Descripteurs français

Pascal (Inist)
- Lentille intraoculaire, Néodyme, Laser YAG, In vitro, Chirurgie, Ophtalmologie, Traitement.

English descriptors

KwdEn :
- In vitro, Intraocular lens, Neodymium, Ophthalmology, Surgery, Treatment, YAG laser.

Abstract

PURPOSE: To determine the neodymium:YAG (Nd:YAG) laser energy threshold to fracture the haptic of various currently marketed intraocular lenses. SETTING: Dokuz Eylul University, Ophthalmology Department, Izmir, Turkey. METHODS: Four haptic materials-poly(methyl methacrylate) (PMMA), hydrophobic acrylic, hydrophilic acrylic, and polyvinylidene fluoride-were tested. The intraocular lenses (lOLs) were grouped according to haptic material. Each group comprised 9 lOLs. Beginning laser energy was 4 mJ. If no crack was noted, energy was increased by 0.5 mJ at every 20 shots and the procedure continued until a fracture was noted. If the fracture could not be developed despite reaching an energy level of 10 mJ, the procedure was terminated. Statistical analysis was performed to determine the differences within groups. RESULTS: Hydrophobic acrylic and polyvinylidene fluoride haptics required higher energy and more laser shots to create a fracture than hydrophilic acrylic and PMMA haptics. CONCLUSIONS: Neodymium:YAG laser haptic fracturing can be a viable option to cut the fibrosed haptic before explanting any IOL. It was demonstrated in vitro that it is easier to fracture hydrophilic acrylic and PMMA haptics than hydrophobic acrylic and polyvinylidene fluoride haptics.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

A01	`01`	`1`		`@0 0886-3350`
A02	`01`			`@0 JCSUEV`
A03		`1`		`@0 J. cataract refractive surg.`
A05				`@2 32`
A06				`@2 4`
A08	`01`	`1`	`ENG`	`@1 Intraocular lens haptic fracturing with the neodymium:YAG laser : In vitro study`
A11	`01`	`1`		`@1 KOCAK (Nilufer)`
A11	`02`	`1`		`@1 SAATCI (Ali Osman)`
A11	`03`	`1`		`@1 CELIK (Lider)`
A11	`04`	`1`		`@1 DURAK (Ismet)`
A11	`05`	`1`		`@1 KAYNAK (Suleyman)`
A14	`01`			`@1 Department of Ophthalmology, Dokuz Eylul University @2 Izmir @3 TUR @Z 1 aut. @Z 2 aut. @Z 3 aut. @Z 4 aut. @Z 5 aut.`
A20				`@1 662-665`
A21				`@1 2006`
A23	`01`			`@0 ENG`
A43	`01`			`@1 INIST @2 20937 @5 354000153152870220`
A44				`@0 0000 @1 © 2006 INIST-CNRS. All rights reserved.`
A45				`@0 12 ref.`
A47	`01`	`1`		`@0 06-0294787`
A60				`@1 P`
A61				`@0 A`
A64	`01`	`1`		`@0 Journal of cataract and refractive surgery`
A66	`01`			`@0 USA`
C01	`01`		`ENG`	@0 PURPOSE: To determine the neodymium:YAG (Nd:YAG) laser energy threshold to fracture the haptic of various currently marketed intraocular lenses. SETTING: Dokuz Eylul University, Ophthalmology Department, Izmir, Turkey. METHODS: Four haptic materials-poly(methyl methacrylate) (PMMA), hydrophobic acrylic, hydrophilic acrylic, and polyvinylidene fluoride-were tested. The intraocular lenses (lOLs) were grouped according to haptic material. Each group comprised 9 lOLs. Beginning laser energy was 4 mJ. If no crack was noted, energy was increased by 0.5 mJ at every 20 shots and the procedure continued until a fracture was noted. If the fracture could not be developed despite reaching an energy level of 10 mJ, the procedure was terminated. Statistical analysis was performed to determine the differences within groups. RESULTS: Hydrophobic acrylic and polyvinylidene fluoride haptics required higher energy and more laser shots to create a fracture than hydrophilic acrylic and PMMA haptics. CONCLUSIONS: Neodymium:YAG laser haptic fracturing can be a viable option to cut the fibrosed haptic before explanting any IOL. It was demonstrated in vitro that it is easier to fracture hydrophilic acrylic and PMMA haptics than hydrophobic acrylic and polyvinylidene fluoride haptics.
C02	`01`	`X`		`@0 002B25B`
C03	`01`	`X`	`FRE`	`@0 Lentille intraoculaire @5 02`
C03	`01`	`X`	`ENG`	`@0 Intraocular lens @5 02`
C03	`01`	`X`	`SPA`	`@0 Lente intraocular @5 02`
C03	`02`	`X`	`FRE`	`@0 Néodyme @2 NC @5 03`
C03	`02`	`X`	`ENG`	`@0 Neodymium @2 NC @5 03`
C03	`02`	`X`	`SPA`	`@0 Neodimio @2 NC @5 03`
C03	`03`	`X`	`FRE`	`@0 Laser YAG @5 05`
C03	`03`	`X`	`ENG`	`@0 YAG laser @5 05`
C03	`03`	`X`	`SPA`	`@0 Laser YAG @5 05`
C03	`04`	`X`	`FRE`	`@0 In vitro @5 06`
C03	`04`	`X`	`ENG`	`@0 In vitro @5 06`
C03	`04`	`X`	`SPA`	`@0 In vitro @5 06`
C03	`05`	`X`	`FRE`	`@0 Chirurgie @5 08`
C03	`05`	`X`	`ENG`	`@0 Surgery @5 08`
C03	`05`	`X`	`SPA`	`@0 Cirugía @5 08`
C03	`06`	`X`	`FRE`	`@0 Ophtalmologie @5 09`
C03	`06`	`X`	`ENG`	`@0 Ophthalmology @5 09`
C03	`06`	`X`	`SPA`	`@0 Oftalmología @5 09`
C03	`07`	`X`	`FRE`	`@0 Traitement @5 25`
C03	`07`	`X`	`ENG`	`@0 Treatment @5 25`
C03	`07`	`X`	`SPA`	`@0 Tratamiento @5 25`
N21				`@1 191`
N44	`01`			`@1 OTO`
N82				`@1 OTO`

Format Inist (serveur)

NO :	PASCAL 06-0294787 INIST
ET :	Intraocular lens haptic fracturing with the neodymium:YAG laser : In vitro study
AU :	KOCAK (Nilufer); SAATCI (Ali Osman); CELIK (Lider); DURAK (Ismet); KAYNAK (Suleyman)
AF :	Department of Ophthalmology, Dokuz Eylul University/Izmir/Turquie (1 aut., 2 aut., 3 aut., 4 aut., 5 aut.)
DT :	Publication en série; Niveau analytique
SO :	Journal of cataract and refractive surgery; ISSN 0886-3350; Coden JCSUEV; Etats-Unis; Da. 2006; Vol. 32; No. 4; Pp. 662-665; Bibl. 12 ref.
LA :	Anglais
EA :	PURPOSE: To determine the neodymium:YAG (Nd:YAG) laser energy threshold to fracture the haptic of various currently marketed intraocular lenses. SETTING: Dokuz Eylul University, Ophthalmology Department, Izmir, Turkey. METHODS: Four haptic materials-poly(methyl methacrylate) (PMMA), hydrophobic acrylic, hydrophilic acrylic, and polyvinylidene fluoride-were tested. The intraocular lenses (lOLs) were grouped according to haptic material. Each group comprised 9 lOLs. Beginning laser energy was 4 mJ. If no crack was noted, energy was increased by 0.5 mJ at every 20 shots and the procedure continued until a fracture was noted. If the fracture could not be developed despite reaching an energy level of 10 mJ, the procedure was terminated. Statistical analysis was performed to determine the differences within groups. RESULTS: Hydrophobic acrylic and polyvinylidene fluoride haptics required higher energy and more laser shots to create a fracture than hydrophilic acrylic and PMMA haptics. CONCLUSIONS: Neodymium:YAG laser haptic fracturing can be a viable option to cut the fibrosed haptic before explanting any IOL. It was demonstrated in vitro that it is easier to fracture hydrophilic acrylic and PMMA haptics than hydrophobic acrylic and polyvinylidene fluoride haptics.
CC :	002B25B
FD :	Lentille intraoculaire; Néodyme; Laser YAG; In vitro; Chirurgie; Ophtalmologie; Traitement
ED :	Intraocular lens; Neodymium; YAG laser; In vitro; Surgery; Ophthalmology; Treatment
SD :	Lente intraocular; Neodimio; Laser YAG; In vitro; Cirugía; Oftalmología; Tratamiento
LO :	INIST-20937.354000153152870220
ID :	06-0294787

Links to Exploration step

Pascal:06-0294787

Le document en format XML

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<term>Treatment</term>
<term>YAG laser</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Lentille intraoculaire</term>
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<front><div type="abstract" xml:lang="en">PURPOSE: To determine the neodymium:YAG (Nd:YAG) laser energy threshold to fracture the haptic of various currently marketed intraocular lenses. SETTING: Dokuz Eylul University, Ophthalmology Department, Izmir, Turkey. METHODS: Four haptic materials-poly(methyl methacrylate) (PMMA), hydrophobic acrylic, hydrophilic acrylic, and polyvinylidene fluoride-were tested. The intraocular lenses (lOLs) were grouped according to haptic material. Each group comprised 9 lOLs. Beginning laser energy was 4 mJ. If no crack was noted, energy was increased by 0.5 mJ at every 20 shots and the procedure continued until a fracture was noted. If the fracture could not be developed despite reaching an energy level of 10 mJ, the procedure was terminated. Statistical analysis was performed to determine the differences within groups. RESULTS: Hydrophobic acrylic and polyvinylidene fluoride haptics required higher energy and more laser shots to create a fracture than hydrophilic acrylic and PMMA haptics. CONCLUSIONS: Neodymium:YAG laser haptic fracturing can be a viable option to cut the fibrosed haptic before explanting any IOL. It was demonstrated in vitro that it is easier to fracture hydrophilic acrylic and PMMA haptics than hydrophobic acrylic and polyvinylidene fluoride haptics.</div>
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<AU>KOCAK (Nilufer); SAATCI (Ali Osman); CELIK (Lider); DURAK (Ismet); KAYNAK (Suleyman)</AU>
<AF>Department of Ophthalmology, Dokuz Eylul University/Izmir/Turquie (1 aut., 2 aut., 3 aut., 4 aut., 5 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Journal of cataract and refractive surgery; ISSN 0886-3350; Coden JCSUEV; Etats-Unis; Da. 2006; Vol. 32; No. 4; Pp. 662-665; Bibl. 12 ref.</SO>
<LA>Anglais</LA>
<EA>PURPOSE: To determine the neodymium:YAG (Nd:YAG) laser energy threshold to fracture the haptic of various currently marketed intraocular lenses. SETTING: Dokuz Eylul University, Ophthalmology Department, Izmir, Turkey. METHODS: Four haptic materials-poly(methyl methacrylate) (PMMA), hydrophobic acrylic, hydrophilic acrylic, and polyvinylidene fluoride-were tested. The intraocular lenses (lOLs) were grouped according to haptic material. Each group comprised 9 lOLs. Beginning laser energy was 4 mJ. If no crack was noted, energy was increased by 0.5 mJ at every 20 shots and the procedure continued until a fracture was noted. If the fracture could not be developed despite reaching an energy level of 10 mJ, the procedure was terminated. Statistical analysis was performed to determine the differences within groups. RESULTS: Hydrophobic acrylic and polyvinylidene fluoride haptics required higher energy and more laser shots to create a fracture than hydrophilic acrylic and PMMA haptics. CONCLUSIONS: Neodymium:YAG laser haptic fracturing can be a viable option to cut the fibrosed haptic before explanting any IOL. It was demonstrated in vitro that it is easier to fracture hydrophilic acrylic and PMMA haptics than hydrophobic acrylic and polyvinylidene fluoride haptics.</EA>
<CC>002B25B</CC>
<FD>Lentille intraoculaire; Néodyme; Laser YAG; In vitro; Chirurgie; Ophtalmologie; Traitement</FD>
<ED>Intraocular lens; Neodymium; YAG laser; In vitro; Surgery; Ophthalmology; Treatment</ED>
<SD>Lente intraocular; Neodimio; Laser YAG; In vitro; Cirugía; Oftalmología; Tratamiento</SD>
<LO>INIST-20937.354000153152870220</LO>
<ID>06-0294787</ID>
</server>
</inist>
</record>

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Intraocular lens haptic fracturing with the neodymium:YAG laser : In vitro study

Intraocular lens haptic fracturing with the neodymium:YAG laser : In vitro study

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