Efficiency and measurements agreement between swept-source OCT and low-coherence interferometry biometry systems
Purpose To compare and evaluate the agreement between the measurements obtained with a swept-source optical coherence tomography (OCT)-based biometer, the IOLMaster® 700 (IOLM), and those obtained by an optical biometer based on optical low-coherence interferometry (OLCI), the Aladdin (ALD); To eval...
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| Veröffentlicht in: | Graefe's archive for clinical and experimental ophthalmology 2018-03, Vol.256 (3), p.559-566 |
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| creator | Calvo-Sanz, Jorge A. Portero-Benito, Alejandro Arias-Puente, Alfonso |
| description | Purpose
To compare and evaluate the agreement between the measurements obtained with a swept-source optical coherence tomography (OCT)-based biometer, the IOLMaster® 700 (IOLM), and those obtained by an optical biometer based on optical low-coherence interferometry (OLCI), the Aladdin (ALD); To evaluate the ability to perform biometric measurements in those eyes with transparency alterations.
Methods
Fifty-five eyes of 55 subjects were included in this study. Axial length (AL), corneal power (K, in diopters) and its astigmatism, anterior chamber depth (ACD), central corneal thickness (CCT), and lens thickness (LT) measures were obtained within both biometers, Zeiss IOLMaster 700 and Topcon Aladdin. Results were analyzed and compared using the Student’s paired samples
t
-test, Bland–Altman analysis and intraclass correlation coefficient (ICC).
Results
Mean age was 73.12 ± 2.63 (62–89 years). The IOLM mean AL, K, and LT values did not show a statistically significant difference from ALD values and showed excellent agreement and correlation (ICC = 1.000, 0.970, 0.952). IOLM measured a lower mean ACD (−0.036 mm) and higher CCT measurements (9.296 μm). Those results were statistically different (
p
|
| doi_str_mv | 10.1007/s00417-018-3909-9 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1993995205</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1993995205</sourcerecordid><originalsourceid>FETCH-LOGICAL-c372t-9015adf2a245e129e3b1a7fedeaf0470382c99da9d5bb5824e6a5375efc9ab933</originalsourceid><addsrcrecordid>eNp1kUtLAzEUhYMotlZ_gBsZcOMmmsekaZZS6gOEbiq4C5nMjY50ZmruDKX_3thWEcFVLuQ75z4OIeecXXPG9A0ylnNNGZ9QaZih5oAMeS4V1Uy8HJIh04LTiRQvA3KC-M4SLhU_JgNhpBHS6CFZzUKofAWN32SuKbMaHPYRamg6zNxrhG2ZFdCtAZoM17DqKLZ99JDNp4utZtmuqW_fICYXyKqmgxggtjV0cZMV1b7ADXZQ4yk5Cm6JcLZ_R-T5braYPtCn-f3j9PaJeqlFRw3jypVBOJEr4MKALLjTAUpwgeWayYnwxpTOlKoo1ETkMHZKagXBG1cYKUfkaue7iu1HD9jZukIPy6VroO3RcpNuYJRgKqGXf9D3tGCTpttSYynyLcV3lI8tYoRgV7GqXdxYzuxXHHYXh01x2K84rEmai71zX9RQ_ii-758AsQMwfTWvEH-1_tf1E6uTl7E</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1993632405</pqid></control><display><type>article</type><title>Efficiency and measurements agreement between swept-source OCT and low-coherence interferometry biometry systems</title><source>SpringerLink Journals</source><creator>Calvo-Sanz, Jorge A. ; Portero-Benito, Alejandro ; Arias-Puente, Alfonso</creator><creatorcontrib>Calvo-Sanz, Jorge A. ; Portero-Benito, Alejandro ; Arias-Puente, Alfonso</creatorcontrib><description>Purpose
To compare and evaluate the agreement between the measurements obtained with a swept-source optical coherence tomography (OCT)-based biometer, the IOLMaster® 700 (IOLM), and those obtained by an optical biometer based on optical low-coherence interferometry (OLCI), the Aladdin (ALD); To evaluate the ability to perform biometric measurements in those eyes with transparency alterations.
Methods
Fifty-five eyes of 55 subjects were included in this study. Axial length (AL), corneal power (K, in diopters) and its astigmatism, anterior chamber depth (ACD), central corneal thickness (CCT), and lens thickness (LT) measures were obtained within both biometers, Zeiss IOLMaster 700 and Topcon Aladdin. Results were analyzed and compared using the Student’s paired samples
t
-test, Bland–Altman analysis and intraclass correlation coefficient (ICC).
Results
Mean age was 73.12 ± 2.63 (62–89 years). The IOLM mean AL, K, and LT values did not show a statistically significant difference from ALD values and showed excellent agreement and correlation (ICC = 1.000, 0.970, 0.952). IOLM measured a lower mean ACD (−0.036 mm) and higher CCT measurements (9.296 μm). Those results were statistically different (
p
< 0.001 in both cases) but showed an excellent correlation coefficients (ICC = 0.994, 0.938). IOLM was able to obtain measures from all the eyes examined, while ALD did not measure in two cases with dense nuclear cataract. ALD showed spherical K measures in 7.27% of cases.
Conclusion
Overall a quite good agreement between IOLM and ALD was found. ALD showed spherical keratometry measures in 7.27% of cases. IOLMaster 700 was more effective in obtaining AL measurements in eyes with dense cataracts.</description><identifier>ISSN: 0721-832X</identifier><identifier>EISSN: 1435-702X</identifier><identifier>DOI: 10.1007/s00417-018-3909-9</identifier><identifier>PMID: 29392397</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Agreements ; Anterior chamber ; Cataract ; Cataracts ; Cornea ; Eye ; Eye lens ; Interferometry ; Medicine ; Medicine & Public Health ; Ophthalmology ; Statistical analysis</subject><ispartof>Graefe's archive for clinical and experimental ophthalmology, 2018-03, Vol.256 (3), p.559-566</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2018</rights><rights>Graefe's Archive for Clinical and Experimental Ophthalmology is a copyright of Springer, (2018). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c372t-9015adf2a245e129e3b1a7fedeaf0470382c99da9d5bb5824e6a5375efc9ab933</citedby><cites>FETCH-LOGICAL-c372t-9015adf2a245e129e3b1a7fedeaf0470382c99da9d5bb5824e6a5375efc9ab933</cites><orcidid>0000-0002-8276-1369</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00417-018-3909-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00417-018-3909-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/29392397$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Calvo-Sanz, Jorge A.</creatorcontrib><creatorcontrib>Portero-Benito, Alejandro</creatorcontrib><creatorcontrib>Arias-Puente, Alfonso</creatorcontrib><title>Efficiency and measurements agreement between swept-source OCT and low-coherence interferometry biometry systems</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>Purpose
To compare and evaluate the agreement between the measurements obtained with a swept-source optical coherence tomography (OCT)-based biometer, the IOLMaster® 700 (IOLM), and those obtained by an optical biometer based on optical low-coherence interferometry (OLCI), the Aladdin (ALD); To evaluate the ability to perform biometric measurements in those eyes with transparency alterations.
Methods
Fifty-five eyes of 55 subjects were included in this study. Axial length (AL), corneal power (K, in diopters) and its astigmatism, anterior chamber depth (ACD), central corneal thickness (CCT), and lens thickness (LT) measures were obtained within both biometers, Zeiss IOLMaster 700 and Topcon Aladdin. Results were analyzed and compared using the Student’s paired samples
t
-test, Bland–Altman analysis and intraclass correlation coefficient (ICC).
Results
Mean age was 73.12 ± 2.63 (62–89 years). The IOLM mean AL, K, and LT values did not show a statistically significant difference from ALD values and showed excellent agreement and correlation (ICC = 1.000, 0.970, 0.952). IOLM measured a lower mean ACD (−0.036 mm) and higher CCT measurements (9.296 μm). Those results were statistically different (
p
< 0.001 in both cases) but showed an excellent correlation coefficients (ICC = 0.994, 0.938). IOLM was able to obtain measures from all the eyes examined, while ALD did not measure in two cases with dense nuclear cataract. ALD showed spherical K measures in 7.27% of cases.
Conclusion
Overall a quite good agreement between IOLM and ALD was found. ALD showed spherical keratometry measures in 7.27% of cases. IOLMaster 700 was more effective in obtaining AL measurements in eyes with dense cataracts.</description><subject>Agreements</subject><subject>Anterior chamber</subject><subject>Cataract</subject><subject>Cataracts</subject><subject>Cornea</subject><subject>Eye</subject><subject>Eye lens</subject><subject>Interferometry</subject><subject>Medicine</subject><subject>Medicine & Public Health</subject><subject>Ophthalmology</subject><subject>Statistical analysis</subject><issn>0721-832X</issn><issn>1435-702X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><recordid>eNp1kUtLAzEUhYMotlZ_gBsZcOMmmsekaZZS6gOEbiq4C5nMjY50ZmruDKX_3thWEcFVLuQ75z4OIeecXXPG9A0ylnNNGZ9QaZih5oAMeS4V1Uy8HJIh04LTiRQvA3KC-M4SLhU_JgNhpBHS6CFZzUKofAWN32SuKbMaHPYRamg6zNxrhG2ZFdCtAZoM17DqKLZ99JDNp4utZtmuqW_fICYXyKqmgxggtjV0cZMV1b7ADXZQ4yk5Cm6JcLZ_R-T5braYPtCn-f3j9PaJeqlFRw3jypVBOJEr4MKALLjTAUpwgeWayYnwxpTOlKoo1ETkMHZKagXBG1cYKUfkaue7iu1HD9jZukIPy6VroO3RcpNuYJRgKqGXf9D3tGCTpttSYynyLcV3lI8tYoRgV7GqXdxYzuxXHHYXh01x2K84rEmai71zX9RQ_ii-758AsQMwfTWvEH-1_tf1E6uTl7E</recordid><startdate>20180301</startdate><enddate>20180301</enddate><creator>Calvo-Sanz, Jorge A.</creator><creator>Portero-Benito, Alejandro</creator><creator>Arias-Puente, Alfonso</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><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><orcidid>https://orcid.org/0000-0002-8276-1369</orcidid></search><sort><creationdate>20180301</creationdate><title>Efficiency and measurements agreement between swept-source OCT and low-coherence interferometry biometry systems</title><author>Calvo-Sanz, Jorge A. ; Portero-Benito, Alejandro ; Arias-Puente, Alfonso</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c372t-9015adf2a245e129e3b1a7fedeaf0470382c99da9d5bb5824e6a5375efc9ab933</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Agreements</topic><topic>Anterior chamber</topic><topic>Cataract</topic><topic>Cataracts</topic><topic>Cornea</topic><topic>Eye</topic><topic>Eye lens</topic><topic>Interferometry</topic><topic>Medicine</topic><topic>Medicine & Public Health</topic><topic>Ophthalmology</topic><topic>Statistical analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Calvo-Sanz, Jorge A.</creatorcontrib><creatorcontrib>Portero-Benito, Alejandro</creatorcontrib><creatorcontrib>Arias-Puente, Alfonso</creatorcontrib><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 UK/Ireland</collection><collection>AUTh Library subscriptions: 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>Calvo-Sanz, Jorge A.</au><au>Portero-Benito, Alejandro</au><au>Arias-Puente, Alfonso</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Efficiency and measurements agreement between swept-source OCT and low-coherence interferometry biometry systems</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>2018-03-01</date><risdate>2018</risdate><volume>256</volume><issue>3</issue><spage>559</spage><epage>566</epage><pages>559-566</pages><issn>0721-832X</issn><eissn>1435-702X</eissn><abstract>Purpose
To compare and evaluate the agreement between the measurements obtained with a swept-source optical coherence tomography (OCT)-based biometer, the IOLMaster® 700 (IOLM), and those obtained by an optical biometer based on optical low-coherence interferometry (OLCI), the Aladdin (ALD); To evaluate the ability to perform biometric measurements in those eyes with transparency alterations.
Methods
Fifty-five eyes of 55 subjects were included in this study. Axial length (AL), corneal power (K, in diopters) and its astigmatism, anterior chamber depth (ACD), central corneal thickness (CCT), and lens thickness (LT) measures were obtained within both biometers, Zeiss IOLMaster 700 and Topcon Aladdin. Results were analyzed and compared using the Student’s paired samples
t
-test, Bland–Altman analysis and intraclass correlation coefficient (ICC).
Results
Mean age was 73.12 ± 2.63 (62–89 years). The IOLM mean AL, K, and LT values did not show a statistically significant difference from ALD values and showed excellent agreement and correlation (ICC = 1.000, 0.970, 0.952). IOLM measured a lower mean ACD (−0.036 mm) and higher CCT measurements (9.296 μm). Those results were statistically different (
p
< 0.001 in both cases) but showed an excellent correlation coefficients (ICC = 0.994, 0.938). IOLM was able to obtain measures from all the eyes examined, while ALD did not measure in two cases with dense nuclear cataract. ALD showed spherical K measures in 7.27% of cases.
Conclusion
Overall a quite good agreement between IOLM and ALD was found. ALD showed spherical keratometry measures in 7.27% of cases. IOLMaster 700 was more effective in obtaining AL measurements in eyes with dense cataracts.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>29392397</pmid><doi>10.1007/s00417-018-3909-9</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0002-8276-1369</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0721-832X |
| ispartof | Graefe's archive for clinical and experimental ophthalmology, 2018-03, Vol.256 (3), p.559-566 |
| issn | 0721-832X 1435-702X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1993995205 |
| source | SpringerLink Journals |
| subjects | Agreements Anterior chamber Cataract Cataracts Cornea Eye Eye lens Interferometry Medicine Medicine & Public Health Ophthalmology Statistical analysis |
| title | Efficiency and measurements agreement between swept-source OCT and low-coherence interferometry biometry systems |
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