Essentials of the corneal endothelium for the cataract surgeon (original) (raw)

Global Journal of Cataract Surgery and Research in Ophthalmology

Abstract

The human eye is an optical system with two lenses in parallel, with complementary functions essential to vision: the cornea and the lens. There is an intimate relationship between these two structures, especially during cataract surgery when there is inevitably corneal endothelium injury at different severity levels. Every cataract surgeon should be aware of the functioning of the fragile corneal tissue, especially its noblest layer and responsible for corneal transparency: the endothelium. It is of paramount importance to be able to identify the different endothelial pathologies and local conditions associated with greater tissue damage before cataract surgery, as well as to proceed individually in the pre-operative evaluation, during surgery (choice of supplies, technologies and techniques) and prescription of medications or need for additional procedures in the post-operative period. There are several conditions peculiar to cataract surgery and others to the corneal endothelium ...

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