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. 2014 Nov 20;14:134. doi: 10.1186/1471-2415-14-134

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© Du et al.; licensee BioMed Central Ltd. 2014

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Postoperatively, posterior stroma layer of incision showing hyporeflective belts (thin white arrow), hyperreflective belts (thin black arrow), dot-like hyperreflection (thick black arrows), and microfold(thick white arrow).