 |
Understanding
Hyperopia (Farsightedness) |
|
In
the normal eye, light enters through the cornea
(the clear front surface of the eye) and comes
to a focus on the retina in the back of the eye.
Hyperopia, or farsightedness, is a refractive
error that occurs when the eye is shorter than
average or the cornea is flatter than average.
This causes the light to come into focus somewhere
beyond the retina, causing near objects (and oftentimes
distant objects as well) to appear blurred.
Hyperopia is not the same as presbyopia
(the need for reading glasses after the age of
40). Farsightedness can occur in children, but
is more commonly developed later in life.
Hyperopia is usually corrected with glasses or
contact lenses, but it can also be corrected surgically
with LASIK or Conductive
Keratoplasty (CK).
|
| |