Dr. Rosen answers the question: 'How Does the Eye Function?' Aug. 24, 2009— -- Question: What are the key parts of the eye that help it function properly? Answer: The eye is like a camera : The ...

The lens of the human eye comprises a highly concentrated protein solution, which lends the lens its great refractive power. Protective proteins prevent these proteins from clumping together ...

The most common vision problem in children is really a communication issue. Often known as "lazy eye," amblyopia develops ...

Dry eye disease happens when the lacrimal glands do not make enough tears, or the tears do not have the right balance of ...