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

. 2019 Jul 23;104(4):473–479. doi: 10.1136/bjophthalmol-2019-314567

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

© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.

PMC Copyright notice

Boxplots of parafoveal capillary density in different study groups. (A) Total parafoveal capillary density measured in the entire image excluding the foveal avascular zone (FAZ) area. (B) Temporal quadrant. (C) Nasal quadrant. (D) Superior quadrant. (E) Inferior quadrant. Significant p values for the post hoc pairwise comparisons after non-parametric Kruskal-Wallis tests are shown; all other comparisons were not significant (p>0.05). NP-SCR, non-proliferative sickle cell retinopathy; P-SCR, proliferative sickle cell retinopathy.