[Page 18] 

Correspondence:      Conflict of Interest:  The authors report no conflicts of interest.  
Karen Allison, MD     Contributions:  All authors contributed equally. 
Veterans Administration Hospital   Accepted for Publication:  April, 2019 
30 West 60th Street, Suite 1Y   This work is licensed under a Creative Commons Attribution 
New York, NY  10023    Non-Commercial 3.0 License (CC BY-NC 3.0). 
E-mail: kallisonmdpc@gmail.com   ©Copyright Allison et al., 2019.   
Phone:  (212) 459-0001    Licensee Ophthoscience Publishers, USA 

 



  

 
 

[Page 19] 

2.2

3.36

0

2

4

2004 2020N
o
. 
o

f 
p

e
rs

o
n

s
 

(i
n

 m
ill

io
n

s
)

Year

Historical and Projected OAG
Cases in the United States

0%

5%

10%

15%

20%

P
e

rc
e

n
ta

g
e

Ethnicity

Rate of Blindness in the 
United States

Due to Primary OAG.

African Americans Caucasians



  

 
 

[Page 20] 

 

 



  

 
 

[Page 21]