Health Library

Astigmatism

During normal vision, light first enters the eye through the cornea, then passes through the pupil and the lens where it is focused at a point on the retina at the back of the eye. Astigmatism is cau...
More Info >>
Health Encyclopedia -Search by letter

Today's Interactive Tools and Multimedia

Calculator: Calorie Burn Rate Calculator
Podcast: Podcast: Bison: Give It a Grill
Quiz: Alternative and Complementary Medicine Quiz
Risk Assesment: Alcohol Use Assessment
Today in Health News

Ebola May Be Present in Semen for Year or More

And virus is more likely to be found in male survivors older than 40, researchers report

Healthy Living
Health Center
Your Family

Sign Up Today for Free e-Newsletters

Get the latest in medical technology, research and disease prevention sent to your inbox.
Find a doctor or make an appointment:
General Information: 314.747.3000
One Barnes-Jewish Hospital Plaza
St. Louis, MO 63110
© Copyright 1997-2016, Barnes-Jewish Hospital. All Rights Reserved.