Reverse pupillary block associated with pigment dispersion syndrome after in-the-bag intraocular lens implantation
A 61-year-old man with high myopia who had received a systemic α1A -adrenoceptor antagonist had phacoemulsification and in-the-bag intraocular lens implantation in the right eye. One day postoperatively, marked pigment dispersion in the anterior chamber, posterior bowing of the iris, and iridodonesi...
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Published in | Journal of cataract and refractive surgery Vol. 39; no. 12; pp. 1925 - 1928 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
United States
Elsevier Inc
01.12.2013
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Subjects | |
Online Access | Get full text |
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Summary: | A 61-year-old man with high myopia who had received a systemic α1A -adrenoceptor antagonist had phacoemulsification and in-the-bag intraocular lens implantation in the right eye. One day postoperatively, marked pigment dispersion in the anterior chamber, posterior bowing of the iris, and iridodonesis were noted associated with a subsequent elevation in intraocular pressure (IOP). Pharmacological pupil dilation was effective in reducing pigment dispersion and IOP, and laser peripheral iridotomy was performed to alleviate posterior bowing of the iris. We hypothesize that dynamic changes in the aqueous humor flow by cataract surgery and latent flaccidity of the iris due to the systemic α1A -adrenoceptor antagonist caused reverse pupillary block. High myopia may be another risk factor for this complication. Financial Disclosure No author has a financial or proprietary interest in any material or method mentioned. |
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Bibliography: | ObjectType-Case Study-2 SourceType-Scholarly Journals-1 ObjectType-Feature-4 content type line 23 ObjectType-Report-1 ObjectType-Article-3 |
ISSN: | 0886-3350 1873-4502 |
DOI: | 10.1016/j.jcrs.2013.08.020 |