Loading…
Phaco-efficiency test and re-aspiration analysis of repulsed particle in phacoemulsification
Background To measure the efficiency of phacoemulsification, we have developed a new experimental model for testing phaco-efficiency and analyzed re-aspiration of repulsed particles. Methods Using a Kitaro wetlab system, a piece of blood agar (BA) was placed in an artificial chamber and the phacoemu...
Saved in:
| Published in: | Graefe's archive for clinical and experimental ophthalmology 2013-04, Vol.251 (4), p.1157-1161 |
|---|---|
| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
| Subjects: | |
| Citations: | Items that this one cites Items that cite this one |
| Online Access: | Get full text |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| cited_by | cdi_FETCH-LOGICAL-c372t-5732c8621f1f263c62b62915c1d3d5ae7a594852486a8f9ce9764bcd09cc9913 |
|---|---|
| cites | cdi_FETCH-LOGICAL-c372t-5732c8621f1f263c62b62915c1d3d5ae7a594852486a8f9ce9764bcd09cc9913 |
| container_end_page | 1161 |
| container_issue | 4 |
| container_start_page | 1157 |
| container_title | Graefe's archive for clinical and experimental ophthalmology |
| container_volume | 251 |
| creator | Kim, Jae-hyung Ko, Dong-Ah Kim, Jae Yong Kim, Myoung Joon Tchah, Hungwon |
| description | Background
To measure the efficiency of phacoemulsification, we have developed a new experimental model for testing phaco-efficiency and analyzed re-aspiration of repulsed particles.
Methods
Using a Kitaro wetlab system, a piece of blood agar (BA) was placed in an artificial chamber and the phacoemulsifier was placed horizontally. The settings of the phacoemulsifier (Infiniti, Alcon Laboratories) were 26 cc/min for aspiration, 350 cc/min for vacuum, and 95 cm of bottle height. The time to remove BAs was measured using Ozil 100 %, Ozil 40 %, and longitudinal 40 % of phaco power. The angle between the re-aspirated BA particles and the axis of the phacoemulsifier (re-aspiration zone, degree) was analyzed.
Results
The average time (seconds) to remove BAs was lower in the Ozil 100 % and the Ozil 40 % mode than in the longitudinal mode (0.37 ± 0.39, 0.85 ± 0.57, and 2.22 ± 1.40 respectively,
P
value |
| doi_str_mv | 10.1007/s00417-012-2240-0 |
| format | article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1320164043</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2927252261</sourcerecordid><originalsourceid>FETCH-LOGICAL-c372t-5732c8621f1f263c62b62915c1d3d5ae7a594852486a8f9ce9764bcd09cc9913</originalsourceid><addsrcrecordid>eNp1kM1LxDAQxYMoun78AV6k4MVLdGbSpO1RxC8Q9ODBgxCyaaqRbluT9rD_vVlXRQRPA3m_9ybzGDtEOEWA4iwC5FhwQOJEOXDYYDPMheQF0NMmm0FByEtBTztsN8Y3SLiQuM12SFAJUuGMPT-8Gttz1zTeetfZZTa6OGamq7PguImDD2b0fZdeTLuMPmZ9k5RhaqOrs8GE0dvWZb7LhlWQWyTBp6xP0z7bakwCD77mHnu8uny8uOF399e3F-d33IqCRi4LQbZUhA02pIRVNFdUobRYi1oaVxhZ5aWkvFSmbCrrqkLlc1tDZW1VodhjJ-vYIfTvU_q-XvhoXduazvVT1CgIUOXp-IQe_0Hf-imk01YUVhKUpDJRuKZs6GMMrtFD8AsTlhpBr5rX6-Z1al6vmteQPEdfydN84eofx3fVCaA1EJPUvbjwa_W_qR9YtY3O</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1319506528</pqid></control><display><type>article</type><title>Phaco-efficiency test and re-aspiration analysis of repulsed particle in phacoemulsification</title><source>Springer Nature</source><creator>Kim, Jae-hyung ; Ko, Dong-Ah ; Kim, Jae Yong ; Kim, Myoung Joon ; Tchah, Hungwon</creator><creatorcontrib>Kim, Jae-hyung ; Ko, Dong-Ah ; Kim, Jae Yong ; Kim, Myoung Joon ; Tchah, Hungwon</creatorcontrib><description>Background
To measure the efficiency of phacoemulsification, we have developed a new experimental model for testing phaco-efficiency and analyzed re-aspiration of repulsed particles.
Methods
Using a Kitaro wetlab system, a piece of blood agar (BA) was placed in an artificial chamber and the phacoemulsifier was placed horizontally. The settings of the phacoemulsifier (Infiniti, Alcon Laboratories) were 26 cc/min for aspiration, 350 cc/min for vacuum, and 95 cm of bottle height. The time to remove BAs was measured using Ozil 100 %, Ozil 40 %, and longitudinal 40 % of phaco power. The angle between the re-aspirated BA particles and the axis of the phacoemulsifier (re-aspiration zone, degree) was analyzed.
Results
The average time (seconds) to remove BAs was lower in the Ozil 100 % and the Ozil 40 % mode than in the longitudinal mode (0.37 ± 0.39, 0.85 ± 0.57, and 2.22 ± 1.40 respectively,
P
value < 0.01). Repulsion exceeding 1 mm occurred more frequently in the longitudinal mode than in the Ozil 100 % mode (100 % vs 40 %,
P
value = 0.01, Fisher’s exact test). The average of re-aspiration zone was 25.9 ± 14.5 in the longitudinal 40 % and 54.0 ± 23.0 in the Ozil 40 % (
P
value = 0.016).
Conclusions
The Ozil mode was more efficient than the longitudinal mode. In addition, the Ozil mode provided less repulsion and wider aspiration zone.</description><identifier>ISSN: 0721-832X</identifier><identifier>EISSN: 1435-702X</identifier><identifier>DOI: 10.1007/s00417-012-2240-0</identifier><identifier>PMID: 23280561</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Anterior Chamber ; Artificial Organs ; Cataract ; Humans ; Hydrodynamics ; Medicine ; Medicine & Public Health ; Ophthalmology ; Phacoemulsification - methods ; Phacoemulsification - standards ; Suction ; Vacuum</subject><ispartof>Graefe's archive for clinical and experimental ophthalmology, 2013-04, Vol.251 (4), p.1157-1161</ispartof><rights>Springer-Verlag Berlin Heidelberg 2012</rights><rights>Springer-Verlag Berlin Heidelberg 2013</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c372t-5732c8621f1f263c62b62915c1d3d5ae7a594852486a8f9ce9764bcd09cc9913</citedby><cites>FETCH-LOGICAL-c372t-5732c8621f1f263c62b62915c1d3d5ae7a594852486a8f9ce9764bcd09cc9913</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23280561$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kim, Jae-hyung</creatorcontrib><creatorcontrib>Ko, Dong-Ah</creatorcontrib><creatorcontrib>Kim, Jae Yong</creatorcontrib><creatorcontrib>Kim, Myoung Joon</creatorcontrib><creatorcontrib>Tchah, Hungwon</creatorcontrib><title>Phaco-efficiency test and re-aspiration analysis of repulsed particle in phacoemulsification</title><title>Graefe's archive for clinical and experimental ophthalmology</title><addtitle>Graefes Arch Clin Exp Ophthalmol</addtitle><addtitle>Graefes Arch Clin Exp Ophthalmol</addtitle><description>Background
To measure the efficiency of phacoemulsification, we have developed a new experimental model for testing phaco-efficiency and analyzed re-aspiration of repulsed particles.
Methods
Using a Kitaro wetlab system, a piece of blood agar (BA) was placed in an artificial chamber and the phacoemulsifier was placed horizontally. The settings of the phacoemulsifier (Infiniti, Alcon Laboratories) were 26 cc/min for aspiration, 350 cc/min for vacuum, and 95 cm of bottle height. The time to remove BAs was measured using Ozil 100 %, Ozil 40 %, and longitudinal 40 % of phaco power. The angle between the re-aspirated BA particles and the axis of the phacoemulsifier (re-aspiration zone, degree) was analyzed.
Results
The average time (seconds) to remove BAs was lower in the Ozil 100 % and the Ozil 40 % mode than in the longitudinal mode (0.37 ± 0.39, 0.85 ± 0.57, and 2.22 ± 1.40 respectively,
P
value < 0.01). Repulsion exceeding 1 mm occurred more frequently in the longitudinal mode than in the Ozil 100 % mode (100 % vs 40 %,
P
value = 0.01, Fisher’s exact test). The average of re-aspiration zone was 25.9 ± 14.5 in the longitudinal 40 % and 54.0 ± 23.0 in the Ozil 40 % (
P
value = 0.016).
Conclusions
The Ozil mode was more efficient than the longitudinal mode. In addition, the Ozil mode provided less repulsion and wider aspiration zone.</description><subject>Anterior Chamber</subject><subject>Artificial Organs</subject><subject>Cataract</subject><subject>Humans</subject><subject>Hydrodynamics</subject><subject>Medicine</subject><subject>Medicine & Public Health</subject><subject>Ophthalmology</subject><subject>Phacoemulsification - methods</subject><subject>Phacoemulsification - standards</subject><subject>Suction</subject><subject>Vacuum</subject><issn>0721-832X</issn><issn>1435-702X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNp1kM1LxDAQxYMoun78AV6k4MVLdGbSpO1RxC8Q9ODBgxCyaaqRbluT9rD_vVlXRQRPA3m_9ybzGDtEOEWA4iwC5FhwQOJEOXDYYDPMheQF0NMmm0FByEtBTztsN8Y3SLiQuM12SFAJUuGMPT-8Gttz1zTeetfZZTa6OGamq7PguImDD2b0fZdeTLuMPmZ9k5RhaqOrs8GE0dvWZb7LhlWQWyTBp6xP0z7bakwCD77mHnu8uny8uOF399e3F-d33IqCRi4LQbZUhA02pIRVNFdUobRYi1oaVxhZ5aWkvFSmbCrrqkLlc1tDZW1VodhjJ-vYIfTvU_q-XvhoXduazvVT1CgIUOXp-IQe_0Hf-imk01YUVhKUpDJRuKZs6GMMrtFD8AsTlhpBr5rX6-Z1al6vmteQPEdfydN84eofx3fVCaA1EJPUvbjwa_W_qR9YtY3O</recordid><startdate>20130401</startdate><enddate>20130401</enddate><creator>Kim, Jae-hyung</creator><creator>Ko, Dong-Ah</creator><creator>Kim, Jae Yong</creator><creator>Kim, Myoung Joon</creator><creator>Tchah, Hungwon</creator><general>Springer-Verlag</general><general>Springer Nature B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7TK</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope></search><sort><creationdate>20130401</creationdate><title>Phaco-efficiency test and re-aspiration analysis of repulsed particle in phacoemulsification</title><author>Kim, Jae-hyung ; Ko, Dong-Ah ; Kim, Jae Yong ; Kim, Myoung Joon ; Tchah, Hungwon</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c372t-5732c8621f1f263c62b62915c1d3d5ae7a594852486a8f9ce9764bcd09cc9913</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Anterior Chamber</topic><topic>Artificial Organs</topic><topic>Cataract</topic><topic>Humans</topic><topic>Hydrodynamics</topic><topic>Medicine</topic><topic>Medicine & Public Health</topic><topic>Ophthalmology</topic><topic>Phacoemulsification - methods</topic><topic>Phacoemulsification - standards</topic><topic>Suction</topic><topic>Vacuum</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kim, Jae-hyung</creatorcontrib><creatorcontrib>Ko, Dong-Ah</creatorcontrib><creatorcontrib>Kim, Jae Yong</creatorcontrib><creatorcontrib>Kim, Myoung Joon</creatorcontrib><creatorcontrib>Tchah, Hungwon</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Neurosciences Abstracts</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><jtitle>Graefe's archive for clinical and experimental ophthalmology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kim, Jae-hyung</au><au>Ko, Dong-Ah</au><au>Kim, Jae Yong</au><au>Kim, Myoung Joon</au><au>Tchah, Hungwon</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Phaco-efficiency test and re-aspiration analysis of repulsed particle in phacoemulsification</atitle><jtitle>Graefe's archive for clinical and experimental ophthalmology</jtitle><stitle>Graefes Arch Clin Exp Ophthalmol</stitle><addtitle>Graefes Arch Clin Exp Ophthalmol</addtitle><date>2013-04-01</date><risdate>2013</risdate><volume>251</volume><issue>4</issue><spage>1157</spage><epage>1161</epage><pages>1157-1161</pages><issn>0721-832X</issn><eissn>1435-702X</eissn><abstract>Background
To measure the efficiency of phacoemulsification, we have developed a new experimental model for testing phaco-efficiency and analyzed re-aspiration of repulsed particles.
Methods
Using a Kitaro wetlab system, a piece of blood agar (BA) was placed in an artificial chamber and the phacoemulsifier was placed horizontally. The settings of the phacoemulsifier (Infiniti, Alcon Laboratories) were 26 cc/min for aspiration, 350 cc/min for vacuum, and 95 cm of bottle height. The time to remove BAs was measured using Ozil 100 %, Ozil 40 %, and longitudinal 40 % of phaco power. The angle between the re-aspirated BA particles and the axis of the phacoemulsifier (re-aspiration zone, degree) was analyzed.
Results
The average time (seconds) to remove BAs was lower in the Ozil 100 % and the Ozil 40 % mode than in the longitudinal mode (0.37 ± 0.39, 0.85 ± 0.57, and 2.22 ± 1.40 respectively,
P
value < 0.01). Repulsion exceeding 1 mm occurred more frequently in the longitudinal mode than in the Ozil 100 % mode (100 % vs 40 %,
P
value = 0.01, Fisher’s exact test). The average of re-aspiration zone was 25.9 ± 14.5 in the longitudinal 40 % and 54.0 ± 23.0 in the Ozil 40 % (
P
value = 0.016).
Conclusions
The Ozil mode was more efficient than the longitudinal mode. In addition, the Ozil mode provided less repulsion and wider aspiration zone.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer-Verlag</pub><pmid>23280561</pmid><doi>10.1007/s00417-012-2240-0</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0721-832X |
| ispartof | Graefe's archive for clinical and experimental ophthalmology, 2013-04, Vol.251 (4), p.1157-1161 |
| issn | 0721-832X 1435-702X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1320164043 |
| source | Springer Nature |
| subjects | Anterior Chamber Artificial Organs Cataract Humans Hydrodynamics Medicine Medicine & Public Health Ophthalmology Phacoemulsification - methods Phacoemulsification - standards Suction Vacuum |
| title | Phaco-efficiency test and re-aspiration analysis of repulsed particle in phacoemulsification |
| url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-23T16%3A58%3A24IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Phaco-efficiency%20test%20and%20re-aspiration%20analysis%20of%20repulsed%20particle%20in%20phacoemulsification&rft.jtitle=Graefe's%20archive%20for%20clinical%20and%20experimental%20ophthalmology&rft.au=Kim,%20Jae-hyung&rft.date=2013-04-01&rft.volume=251&rft.issue=4&rft.spage=1157&rft.epage=1161&rft.pages=1157-1161&rft.issn=0721-832X&rft.eissn=1435-702X&rft_id=info:doi/10.1007/s00417-012-2240-0&rft_dat=%3Cproquest_cross%3E2927252261%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c372t-5732c8621f1f263c62b62915c1d3d5ae7a594852486a8f9ce9764bcd09cc9913%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=1319506528&rft_id=info:pmid/23280561&rfr_iscdi=true |