Improved visibility of illuminated chopper-assisted cataract surgery involving iris challenges

Purpose: The aim of this study was to evaluate the efficacy of the illuminated chopper-assisted cataract surgery in terms of shortening the surgical time and reducing the use of pupil expansion devices in eyes with iris challenges. Methods: This was a retrospective case series of a university hospit...

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Main Authors: Haram Kim, Sung Ha Hwang, Youngsub Eom, Dong Heun Nam
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2023-01-01
Series:Indian Journal of Ophthalmology
Subjects:
Online Access:http://www.ijo.in/article.asp?issn=0301-4738;year=2023;volume=71;issue=3;spage=757;epage=762;aulast=Kim
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author Haram Kim
Sung Ha Hwang
Youngsub Eom
Dong Heun Nam
author_facet Haram Kim
Sung Ha Hwang
Youngsub Eom
Dong Heun Nam
author_sort Haram Kim
collection DOAJ
description Purpose: The aim of this study was to evaluate the efficacy of the illuminated chopper-assisted cataract surgery in terms of shortening the surgical time and reducing the use of pupil expansion devices in eyes with iris challenges. Methods: This was a retrospective case series of a university hospital. Four hundred forty-three eyes of 433 consecutive patients who underwent illuminated chopper-assisted cataract surgery were included in this study. Cases with preoperative or intraoperative miosis, iris prolapse, and intraoperative floppy iris syndrome were included in the iris challenge group. Use of tamsulosin, iris hooks, pupil size, surgical time, and improved visibility (100/surgical time × pupil size) were compared between eyes with and without iris challenges. Mann–Whitney U test, Pearson's Chi-square test, and Fisher's exact test were used for statistical analysis. Results: Of 443 eyes, 66 were included in the iris challenge group (14.9%). Tamsulosin use was more common in patients with iris challenges and iris hooks were used more frequently (9.1% vs. 0%, P < 0.001) in patients with iris challenges than in those without iris challenges. Pupil size was smaller in patients with iris challenges (6.01 vs. 7.64 mm, P < 0.001). However, surgical time was not different (16.9 vs. 16.5 min, P = 0.064) between the two groups. As a result, improved visibility was calculated to be higher in patients with iris challenges (1.05 vs. 0.81, P < 0.001). Conclusion: In terms of surgical time and improved visibility, using the illuminated chopper simplified cataract surgery involving iris challenges. The use of an illuminated chopper is expected to be a good solution for challenging cataract surgeries.
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spelling doaj.art-7deccfff63a14872a23f9dd961cca7d42023-05-18T06:11:44ZengWolters Kluwer Medknow PublicationsIndian Journal of Ophthalmology0301-47381998-36892023-01-0171375776210.4103/IJO.IJO_2723_22Improved visibility of illuminated chopper-assisted cataract surgery involving iris challengesHaram KimSung Ha HwangYoungsub EomDong Heun NamPurpose: The aim of this study was to evaluate the efficacy of the illuminated chopper-assisted cataract surgery in terms of shortening the surgical time and reducing the use of pupil expansion devices in eyes with iris challenges. Methods: This was a retrospective case series of a university hospital. Four hundred forty-three eyes of 433 consecutive patients who underwent illuminated chopper-assisted cataract surgery were included in this study. Cases with preoperative or intraoperative miosis, iris prolapse, and intraoperative floppy iris syndrome were included in the iris challenge group. Use of tamsulosin, iris hooks, pupil size, surgical time, and improved visibility (100/surgical time × pupil size) were compared between eyes with and without iris challenges. Mann–Whitney U test, Pearson's Chi-square test, and Fisher's exact test were used for statistical analysis. Results: Of 443 eyes, 66 were included in the iris challenge group (14.9%). Tamsulosin use was more common in patients with iris challenges and iris hooks were used more frequently (9.1% vs. 0%, P < 0.001) in patients with iris challenges than in those without iris challenges. Pupil size was smaller in patients with iris challenges (6.01 vs. 7.64 mm, P < 0.001). However, surgical time was not different (16.9 vs. 16.5 min, P = 0.064) between the two groups. As a result, improved visibility was calculated to be higher in patients with iris challenges (1.05 vs. 0.81, P < 0.001). Conclusion: In terms of surgical time and improved visibility, using the illuminated chopper simplified cataract surgery involving iris challenges. The use of an illuminated chopper is expected to be a good solution for challenging cataract surgeries.http://www.ijo.in/article.asp?issn=0301-4738;year=2023;volume=71;issue=3;spage=757;epage=762;aulast=Kimcataract surgeryilluminated chopperimproved visibilityiris challenges
spellingShingle Haram Kim
Sung Ha Hwang
Youngsub Eom
Dong Heun Nam
Improved visibility of illuminated chopper-assisted cataract surgery involving iris challenges
Indian Journal of Ophthalmology
cataract surgery
illuminated chopper
improved visibility
iris challenges
title Improved visibility of illuminated chopper-assisted cataract surgery involving iris challenges
title_full Improved visibility of illuminated chopper-assisted cataract surgery involving iris challenges
title_fullStr Improved visibility of illuminated chopper-assisted cataract surgery involving iris challenges
title_full_unstemmed Improved visibility of illuminated chopper-assisted cataract surgery involving iris challenges
title_short Improved visibility of illuminated chopper-assisted cataract surgery involving iris challenges
title_sort improved visibility of illuminated chopper assisted cataract surgery involving iris challenges
topic cataract surgery
illuminated chopper
improved visibility
iris challenges
url http://www.ijo.in/article.asp?issn=0301-4738;year=2023;volume=71;issue=3;spage=757;epage=762;aulast=Kim
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AT sunghahwang improvedvisibilityofilluminatedchopperassistedcataractsurgeryinvolvingirischallenges
AT youngsubeom improvedvisibilityofilluminatedchopperassistedcataractsurgeryinvolvingirischallenges
AT dongheunnam improvedvisibilityofilluminatedchopperassistedcataractsurgeryinvolvingirischallenges