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BioMed Research International
Volume 2013 (2013), Article ID 586894, 4 pages
http://dx.doi.org/10.1155/2013/586894
Clinical Study

Influence of Scleral Buckling Surgery with Encircling Band on Subfoveal Choroidal Thickness in Long-Term Observations

1Ophthalmology Clinic of St. John Boni Frates Lodziensis, Ulica Kosynierów Gdyńskich 17, 94-049 Lodz, Poland
2Academic Teaching Hospital of St. John, Johannes von Gott Platz 1, 1020 Vienna, Austria

Received 7 April 2013; Accepted 29 May 2013

Academic Editor: Tatsuya Mimura

Copyright © 2013 Dominik Odrobina 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

Purpose. The aim of this study is the presentation of subfoveal choroidal thickness with enhanced depth imaging spectral-domain optical coherence tomography (EDI-OCT) several months after scleral buckling with encircling band surgery. Methods. 48 patients who underwent scleral buckling with encircling band surgery for unilateral rhegmatogenous retinal detachment were included in the retrospective observational study. The mean time from scleral buckling surgery to the final EDI-OCT examination was months. We compare choroidal thickness between operated and fellow eyes. Results. In all patients, the macula was detached before the surgery. The subfoveal choroidal thickness in 48 treated eyes was µm (range 155–383 µm) and in the fellow eyes was µm (range 98–326 µm). The subfoveal choroidal thickness of eyes after scleral buckling surgery in long-term EDI-OCT examination was significantly thicker ( ) than in fellow eyes. Conclusions. The subfoveal choroid in eyes undergoing encircling band surgery was significantly thicker than in fellow eyes. We suspect that this may be the result of reduced choroidal blood flow. It also seems that the width and size of the material used in scleral buckling surgery may affect a change in the choroid circulation and increase subfoveal choroidal thickness.