Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2013 Dec 17;33(3):247–251. doi: 10.1097/ICO.0000000000000041

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2013 by Lippincott Williams & Wilkins

This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivitives 3.0 License, where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially.

PMC Copyright notice

Corneal endothelium analysis. A, Specular microscopy images of the father (I.1) and mother (I.2) of family A and also the mother (I.2) of family C are shown. B, The table highlights the values for cell density (per square millimeter), coefficient of variation, and percentage hexagonality for the specular microscopic images. As a guideline, cell density of 2500 cells per square millimeter at middle age is within the normal range, and this value decreases with age, a coefficient of variation >0.4 and <50% hexagonality are indicative of an abnormal endothelium.