Comparison of Two Different Ultrasound Methods of Phacoemulsification

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dc.authorid0000-0002-6902-4460en_US
dc.contributor.authorHelvacioglu, Firat
dc.contributor.authorYeter, Celal
dc.contributor.authorSencan, Sadik
dc.contributor.authorTunc, Zeki
dc.contributor.authorUyar, O. Murat
dc.date.accessioned2024-07-12T21:44:34Z
dc.date.available2024-07-12T21:44:34Z
dc.date.issued2014en_US
dc.departmentMaltepe Üniversitesien_US
dc.description.abstractPURPOSE: To compare the safety and efficacy of micro-coaxial phacoemulsification surgeries performed with the OZil Intelligent Phaco torsional mode (Alcon Laboratories, Inc., Fort Worth, USA) and combined torsional/longitudinal ultrasound mode using 45 degree aperture angled tips. DESIGN: Prospective randomized clinical trial. METHODS: SETTING: Maltepe University, Istanbul. PATIENT POPULATION: Eighty eyes of 80 cataract patients were randomly assigned to 2.2 mm microcowdal phacoemulsification using the OZil Intelligent Phaco torsional mode (Group 1) or combined torsional/longitudinal ultrasound mode (Group 2). OBSERVATION PROCEDURE: Intraoperative fluid and energy usage and postoperative examinations were evaluated. MAIN OUTCOME MEASURES: Ultrasound time, cumulative dissipated energy, longitudinal and torsional ultrasound amplitudes, mean operation time, mean volume of fluid used, and surgical complications. RESULTS: Both groups included 40 eyes. Mean ultrasound time, cumulative dissipated energy, and longitudinal and torsional ultrasound amplitudes in Group 1 were 58.21 +/- 33.81 seconds, 7.74 +/- 6.23, 0.45 +/- 0.30, and 26.30 +/- 12.60%, respectively, and these parameters in Group 2 were 64.75 +/- 30.23 seconds, 12.61 +/- 6.21, 26.32 +/- 5.85, and 40.98 +/- 8.33%, respectively. Cumulative dissipated energy and longitudinal and torsional amplitudes were found to be significantly lower in Group 1 (P = .001, P < .001, P < .001). Mean volumes of fluid used in Groups 1 and 2 were 73.30 +/- 19.87 cc and 107.07 +/- 21.82 cc, respectively (P < .001). CONCLUSION: With the aid of a 45 degree aperture angled tip, the OZil Intelligent Phaco torsional mode provided more effective lens removal than the combined torsional/longitudinal ultrasound mode, with a lower cumulative dissipated energy and volume of fluid used. (C) 2014 by Elsevier Inc. All rights reserved.en_US
dc.identifier.doi10.1016/j.ajo.2014.04.015
dc.identifier.endpage226en_US
dc.identifier.issn0002-9394
dc.identifier.issn1879-1891
dc.identifier.issue2en_US
dc.identifier.pmid24792106en_US
dc.identifier.scopus2-s2.0-84905091680en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage221en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.ajo.2014.04.015
dc.identifier.urihttps://hdl.handle.net/20.500.12415/7737
dc.identifier.volume158en_US
dc.identifier.wosWOS:000340686600003en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE INCen_US
dc.relation.ispartofAMERICAN JOURNAL OF OPHTHALMOLOGYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzKY00164
dc.titleComparison of Two Different Ultrasound Methods of Phacoemulsificationen_US
dc.typeArticle
dspace.entity.typePublication

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