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Case Reports in Ophthalmological Medicine
Volume 2016, Article ID 9025063, 3 pages
http://dx.doi.org/10.1155/2016/9025063
Case Report

Inadvertent Trypan Blue Staining of Posterior Capsule during Cataract Surgery Associated with “Argentinian Flag” Event

1Department of Ophthalmology, Henry Ford Hospital, 2799 West Grand Boulevard, Detroit, MI 48202, USA
2Department of Ophthalmology and Visual Sciences, Washington University School of Medicine, 660 South Euclin Avenue, McMillan Building, Box 8096, Saint Louis, MO 63110, USA

Received 26 November 2015; Accepted 11 February 2016

Academic Editor: Pradeep Venkatesh

Copyright © 2016 Robert A. Prinzi et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Trypan blue is common in visualizing the anterior capsule during cataract surgery. Inadvertent staining of the posterior capsule during phacoemulsification is a rare complication and there are few reports in the literature. The proposed mechanism of posterior capsule staining in previous reports includes a compromised zonular apparatus or iris retractors facilitating the posterior flow of trypan blue. We report the first case of trypan blue staining of the posterior capsule associated with the “Argentinian flag” sign. In our case, the “Argentinian flag” allowed the trypan blue to seep between the posterior capsule and the lens, staining the anterior surface of the posterior capsule.