Experimental studies on viscofluids for intraocular surgery
Identifieur interne : 008F56 ( Main/Merge ); précédent : 008F55; suivant : 008F57Experimental studies on viscofluids for intraocular surgery
Auteurs : Ehud I. Assia [Israël] ; Meir Yehezkel ; Nathan Ezov ; Giora Treister [Israël] ; Michael Blumenthal [Israël]Source :
- Journal of Cataract & Refractive Surgery [ 0886-3350 ] ; 1998.
Abstract
Purpose: To investigate the feasibility and efficacy of using diluted viscofluids during intraocular surgery.Setting: Laboratory for Intraocular Microsurgery and Implants, Goldschleger -Eye Research Institute, and the Sackler School of Medicine, Tel-Hashomer, Israel.Methods: Diluted hyaluronic acid (0.06 to 0.12%) in balanced salt solutions were irrigated through the phacoemulsification machine or a separate irrigation line (i.e., anterior chamber maintainer). Irrigation was facilitated by increasing the atmospheric pressure in the bottle using compressed air. Experimental surgery was done in rabbit eyes.Results: A viscous fluid could be irrigated at any practical rate by increasing the height of the bottle, increasing the atmospheric pressure within the bottle, or both. Experimental surgeries showed that viscofluids maintained intraocular pressure and anterior chamber volume, allowed safe intraocular manipulations, reduced turbulence in the anterior chamber, and probably provided tissue protection.Conclusion: Viscofluids irrigated using a high-pressure system combined the advantages of continuous irrigation of fluids and the protective qualities of viscoelastics in this rabbit eye study.
Url:
DOI: 10.1016/S0886-3350(98)80078-3
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Assia</name></author><author><name sortKey="Yehezkel, Meir" sort="Yehezkel, Meir" uniqKey="Yehezkel M" first="Meir" last="Yehezkel">Meir Yehezkel</name></author><author><name sortKey="Ezov, Nathan" sort="Ezov, Nathan" uniqKey="Ezov N" first="Nathan" last="Ezov">Nathan Ezov</name></author><author><name sortKey="Treister, Giora" sort="Treister, Giora" uniqKey="Treister G" first="Giora" last="Treister">Giora Treister</name></author><author><name sortKey="Blumenthal, Michael" sort="Blumenthal, Michael" uniqKey="Blumenthal M" first="Michael" last="Blumenthal">Michael Blumenthal</name></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:7F9073FB9E28EF28B38E74613117D2E9319BDB0D</idno><date when="1998" year="1998">1998</date><idno type="doi">10.1016/S0886-3350(98)80078-3</idno><idno type="url">https://api.istex.fr/document/7F9073FB9E28EF28B38E74613117D2E9319BDB0D/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">002402</idno><idno type="wicri:Area/Istex/Curation">002402</idno><idno type="wicri:Area/Istex/Checkpoint">003939</idno><idno type="wicri:doubleKey">0886-3350:1998:Assia E:experimental:studies:on</idno><idno type="wicri:Area/Main/Merge">008F56</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Experimental studies on viscofluids for intraocular surgery</title><author><name sortKey="Assia, Ehud I" sort="Assia, Ehud I" uniqKey="Assia E" first="Ehud I." last="Assia">Ehud I. Assia</name><affiliation><wicri:noCountry code="subField">aba</wicri:noCountry></affiliation><affiliation wicri:level="1"><country xml:lang="fr">Israël</country><wicri:regionArea>Reprint requests to Ehud I. Assia, MD, Director, Department of Ophthalmology, Meir Hospital, Sapir Medical Center, Kfar-Saba 44281</wicri:regionArea><wicri:noRegion>Kfar-Saba 44281</wicri:noRegion></affiliation></author><author><name sortKey="Yehezkel, Meir" sort="Yehezkel, Meir" uniqKey="Yehezkel M" first="Meir" last="Yehezkel">Meir Yehezkel</name><affiliation><wicri:noCountry code="subField">aba</wicri:noCountry></affiliation></author><author><name sortKey="Ezov, Nathan" sort="Ezov, Nathan" uniqKey="Ezov N" first="Nathan" last="Ezov">Nathan Ezov</name><affiliation><wicri:noCountry code="subField">Rehovot</wicri:noCountry></affiliation></author><author><name sortKey="Treister, Giora" sort="Treister, Giora" uniqKey="Treister G" first="Giora" last="Treister">Giora Treister</name><affiliation wicri:level="1"><country xml:lang="fr">Israël</country><wicri:regionArea>From the Department of Ophthalmology, Goldschleger Eye Institute, Sheba Medical Center, Tel-Hashomer (Treister, Blumenthal)</wicri:regionArea><wicri:noRegion>Blumenthal)</wicri:noRegion></affiliation></author><author><name sortKey="Blumenthal, Michael" sort="Blumenthal, Michael" uniqKey="Blumenthal M" first="Michael" last="Blumenthal">Michael Blumenthal</name><affiliation wicri:level="1"><country xml:lang="fr">Israël</country><wicri:regionArea>From the Department of Ophthalmology, Goldschleger Eye Institute, Sheba Medical Center, Tel-Hashomer (Treister, Blumenthal)</wicri:regionArea><wicri:noRegion>Blumenthal)</wicri:noRegion></affiliation></author></analytic><monogr></monogr><series><title level="j">Journal of Cataract & Refractive Surgery</title><title level="j" type="abbrev">JCRS</title><idno type="ISSN">0886-3350</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="1998">1998</date><biblScope unit="volume">24</biblScope><biblScope unit="issue">1</biblScope><biblScope unit="page" from="78">78</biblScope><biblScope unit="page" to="83">83</biblScope></imprint><idno type="ISSN">0886-3350</idno></series><idno type="istex">7F9073FB9E28EF28B38E74613117D2E9319BDB0D</idno><idno type="DOI">10.1016/S0886-3350(98)80078-3</idno><idno type="PII">S0886-3350(98)80078-3</idno><idno type="ArticleID">80078</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0886-3350</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Purpose: To investigate the feasibility and efficacy of using diluted viscofluids during intraocular surgery.Setting: Laboratory for Intraocular Microsurgery and Implants, Goldschleger -Eye Research Institute, and the Sackler School of Medicine, Tel-Hashomer, Israel.Methods: Diluted hyaluronic acid (0.06 to 0.12%) in balanced salt solutions were irrigated through the phacoemulsification machine or a separate irrigation line (i.e., anterior chamber maintainer). Irrigation was facilitated by increasing the atmospheric pressure in the bottle using compressed air. Experimental surgery was done in rabbit eyes.Results: A viscous fluid could be irrigated at any practical rate by increasing the height of the bottle, increasing the atmospheric pressure within the bottle, or both. Experimental surgeries showed that viscofluids maintained intraocular pressure and anterior chamber volume, allowed safe intraocular manipulations, reduced turbulence in the anterior chamber, and probably provided tissue protection.Conclusion: Viscofluids irrigated using a high-pressure system combined the advantages of continuous irrigation of fluids and the protective qualities of viscoelastics in this rabbit eye study.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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