Replacement lens - implanting artificial lenses is a recent development, and can be placed in front of the original lens, through a small cut in the cornea, to correct an eye defects. A cataract ...

Orthoptics is the investigation and management of disorders of binocular vision and defects of eye movement. Orthoptists make a valuable contribution to the eye care team, working with patients of all ...

Convex and concave lenses can both be used to correct defects of vision. The most commonly occurring defects of vision are ‘short sightedness’ and ‘long sightedness’. People who are ...