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Management of moderate and severe corneal astigmatism with AcrySof® toric intraocular lens implantation – Our experience

Identifieur interne : 000466 ( Pmc/Checkpoint ); précédent : 000465; suivant : 000467

Management of moderate and severe corneal astigmatism with AcrySof® toric intraocular lens implantation – Our experience

Auteurs : Javed Hussain Farooqui ; Archana Koul ; Ranjan Dutta ; Noshir Minoo Shroff

Source :

RBID : PMC:4625364

Abstract

Purpose

Visual performance following toric intraocular lens implantation for cataract with moderate and severe astigmatism.

Setting

Cataract services, Shroff Eye Centre, New Delhi, India.

Design

Case series.

Method

This prospective study included 64 eyes of 40 patients with more than 1.50 dioptre (D) of pre-existing corneal astigmatism undergoing phacoemulsification with implantation of the AcrySof® toric IntraOcular Lens (IOL). The unaided visual acuity (UCVA), best corrected visual acuity (BCVA), residual refractive sphere and refractive cylinders were evaluated. Toric IOL axis and alignment error was measured by slit lamp method and Adobe Photoshop (version 7) method. Patient satisfaction was evaluated using a satisfaction questionnaire at 3 months.

Results

The mean residual refractive astigmatism was 0.57 D at the final follow-up of 3 months. Mean alignment error was 3.44 degrees (SD = 2.60) by slit lamp method and 3.88 degrees (SD = 2.86) by Photoshop method. Forty-six (71.9%) eyes showed misalignment of 5 degrees or less, and 60 (93.8%) eyes showed misalignment of 10 degrees or less. The mean log MAR UCVA at 1st post-op day was 0.172 (SD = 0.02), on 7th post-op day was 0.138 (SD = 0.11), and on 30th post-op day was 0.081 (SD = 0.11). The mean log MAR BCVA at three months was −0.04 (SD = 0.76).

Conclusion

We believe that implantation of AcrySof® toric IOL is an effective, safe and predictable method to correct high amounts of corneal astigmatism during cataract surgery.


Url:
DOI: 10.1016/j.sjopt.2015.07.002
PubMed: 26586976
PubMed Central: 4625364


Affiliations:


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PMC:4625364

Le document en format XML

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<name sortKey="Koul, Archana" sort="Koul, Archana" uniqKey="Koul A" first="Archana" last="Koul">Archana Koul</name>
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<name sortKey="Dutta, Ranjan" sort="Dutta, Ranjan" uniqKey="Dutta R" first="Ranjan" last="Dutta">Ranjan Dutta</name>
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<name sortKey="Shroff, Noshir Minoo" sort="Shroff, Noshir Minoo" uniqKey="Shroff N" first="Noshir Minoo" last="Shroff">Noshir Minoo Shroff</name>
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<name sortKey="Shroff, Noshir Minoo" sort="Shroff, Noshir Minoo" uniqKey="Shroff N" first="Noshir Minoo" last="Shroff">Noshir Minoo Shroff</name>
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<title level="j">Saudi Journal of Ophthalmology</title>
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<sec>
<title>Purpose</title>
<p>Visual performance following toric intraocular lens implantation for cataract with moderate and severe astigmatism.</p>
</sec>
<sec>
<title>Setting</title>
<p>Cataract services, Shroff Eye Centre, New Delhi, India.</p>
</sec>
<sec>
<title>Design</title>
<p>Case series.</p>
</sec>
<sec>
<title>Method</title>
<p>This prospective study included 64 eyes of 40 patients with more than 1.50 dioptre (D) of pre-existing corneal astigmatism undergoing phacoemulsification with implantation of the AcrySof® toric IntraOcular Lens (IOL). The unaided visual acuity (UCVA), best corrected visual acuity (BCVA), residual refractive sphere and refractive cylinders were evaluated. Toric IOL axis and alignment error was measured by slit lamp method and Adobe Photoshop (version 7) method. Patient satisfaction was evaluated using a satisfaction questionnaire at 3 months.</p>
</sec>
<sec>
<title>Results</title>
<p>The mean residual refractive astigmatism was 0.57 D at the final follow-up of 3 months. Mean alignment error was 3.44 degrees (SD = 2.60) by slit lamp method and 3.88 degrees (SD = 2.86) by Photoshop method. Forty-six (71.9%) eyes showed misalignment of 5 degrees or less, and 60 (93.8%) eyes showed misalignment of 10 degrees or less. The mean log MAR UCVA at 1st post-op day was 0.172 (SD = 0.02), on 7th post-op day was 0.138 (SD = 0.11), and on 30th post-op day was 0.081 (SD = 0.11). The mean log MAR BCVA at three months was −0.04 (SD = 0.76).</p>
</sec>
<sec>
<title>Conclusion</title>
<p>We believe that implantation of AcrySof® toric IOL is an effective, safe and predictable method to correct high amounts of corneal astigmatism during cataract surgery.</p>
</sec>
</div>
</front>
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<pmc article-type="research-article">
<pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<front>
<journal-meta>
<journal-id journal-id-type="nlm-ta">Saudi J Ophthalmol</journal-id>
<journal-id journal-id-type="iso-abbrev">Saudi J Ophthalmol</journal-id>
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<journal-title>Saudi Journal of Ophthalmology</journal-title>
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<issn pub-type="ppub">1319-4534</issn>
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<publisher-name>Elsevier</publisher-name>
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<article-id pub-id-type="pmid">26586976</article-id>
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<article-id pub-id-type="doi">10.1016/j.sjopt.2015.07.002</article-id>
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<subj-group subj-group-type="heading">
<subject>Original Article</subject>
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<article-title>Management of moderate and severe corneal astigmatism with AcrySof® toric intraocular lens implantation – Our experience</article-title>
</title-group>
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<contrib contrib-type="author">
<name>
<surname>Farooqui</surname>
<given-names>Javed Hussain</given-names>
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<email>jhfarooqui@gmail.com</email>
<xref rid="cor1" ref-type="corresp"></xref>
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<contrib contrib-type="author">
<name>
<surname>Koul</surname>
<given-names>Archana</given-names>
</name>
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<contrib contrib-type="author">
<name>
<surname>Dutta</surname>
<given-names>Ranjan</given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Shroff</surname>
<given-names>Noshir Minoo</given-names>
</name>
</contrib>
</contrib-group>
<aff id="af005">Department of Cataract and IOL Services, Shroff Eye Centre, New Delhi, India</aff>
<author-notes>
<corresp id="cor1">
<label></label>
Corresponding author at: C-44, Panchsheel Enclave, New Delhi 110017, India. Tel.: +91 9811219899.
<email>jhfarooqui@gmail.com</email>
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<day>30</day>
<month>7</month>
<year>2015</year>
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<pub-date pub-type="ppub">
<season>Oct-Dec</season>
<year>2015</year>
</pub-date>
<pub-date pub-type="epub">
<day>30</day>
<month>7</month>
<year>2015</year>
</pub-date>
<volume>29</volume>
<issue>4</issue>
<fpage>264</fpage>
<lpage>269</lpage>
<history>
<date date-type="received">
<day>22</day>
<month>10</month>
<year>2013</year>
</date>
<date date-type="rev-recd">
<day>13</day>
<month>11</month>
<year>2014</year>
</date>
<date date-type="accepted">
<day>23</day>
<month>7</month>
<year>2015</year>
</date>
</history>
<permissions>
<copyright-statement>© 2015 The Authors</copyright-statement>
<copyright-year>2015</copyright-year>
<license license-type="CC BY-NC-ND" xlink:href="http://creativecommons.org/licenses/by-nc-nd/4.0/">
<license-p>This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).</license-p>
</license>
</permissions>
<abstract>
<sec>
<title>Purpose</title>
<p>Visual performance following toric intraocular lens implantation for cataract with moderate and severe astigmatism.</p>
</sec>
<sec>
<title>Setting</title>
<p>Cataract services, Shroff Eye Centre, New Delhi, India.</p>
</sec>
<sec>
<title>Design</title>
<p>Case series.</p>
</sec>
<sec>
<title>Method</title>
<p>This prospective study included 64 eyes of 40 patients with more than 1.50 dioptre (D) of pre-existing corneal astigmatism undergoing phacoemulsification with implantation of the AcrySof® toric IntraOcular Lens (IOL). The unaided visual acuity (UCVA), best corrected visual acuity (BCVA), residual refractive sphere and refractive cylinders were evaluated. Toric IOL axis and alignment error was measured by slit lamp method and Adobe Photoshop (version 7) method. Patient satisfaction was evaluated using a satisfaction questionnaire at 3 months.</p>
</sec>
<sec>
<title>Results</title>
<p>The mean residual refractive astigmatism was 0.57 D at the final follow-up of 3 months. Mean alignment error was 3.44 degrees (SD = 2.60) by slit lamp method and 3.88 degrees (SD = 2.86) by Photoshop method. Forty-six (71.9%) eyes showed misalignment of 5 degrees or less, and 60 (93.8%) eyes showed misalignment of 10 degrees or less. The mean log MAR UCVA at 1st post-op day was 0.172 (SD = 0.02), on 7th post-op day was 0.138 (SD = 0.11), and on 30th post-op day was 0.081 (SD = 0.11). The mean log MAR BCVA at three months was −0.04 (SD = 0.76).</p>
</sec>
<sec>
<title>Conclusion</title>
<p>We believe that implantation of AcrySof® toric IOL is an effective, safe and predictable method to correct high amounts of corneal astigmatism during cataract surgery.</p>
</sec>
</abstract>
<kwd-group>
<title>Keywords</title>
<kwd>Toric IOL</kwd>
<kwd>Moderate and severe astigmatism</kwd>
</kwd-group>
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<name sortKey="Shroff, Noshir Minoo" sort="Shroff, Noshir Minoo" uniqKey="Shroff N" first="Noshir Minoo" last="Shroff">Noshir Minoo Shroff</name>
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