A cataract is a clouding or opacification of the lens of the eye. The lens is located directly behind the pupil and is mandatory for the correct focusing of images onto the retina. As the lens becomes cloudy, vision diminishes and there is often a progressive decrease in one's ability to see things clearly.
Because
cataracts
will often
disperse
light there
is often
excessive
glare when
looking
at bright
lights
or the
sun. Cataracts
can occur
at any
age (some
children
are even
born with
cataracts)
but generally
they start
appearing
as people
pass their
40th birthday.
Eye injuries
can cause
cataracts
and certain
medications
(such as
steroids)
can also
cause the
lens to
opacify.
Cataracts
often tend
to run
in families.
As cataracts
begin to
form the
vision
becomes
smudged
or hazy.
Glare
from lights
often causes
increased
difficulty
seeing,
and one
often feels
that his
or her
glasses
always
seem to
be dirty.
As
cataracts
develop
it is often
possible
to change
one's glasses
prescription
to reacquire
clear vision
but eventually
if the
cataract
becomes
dense enough,
it is not
possible
to correct
by changing
the prescription.
Cataract
surgery
may become
the only
way to
re-establish
clear vision.
Certain
diseases
such as
diabetes
are associated
with an
increased
incidence
of cataracts.
Drs. Brockman,
Goldberg,
Peters
and Roberts
are all
actively
involved
in performing
cataract
surgery.
With the
aid of
an operating
microscope,
a small
incision
is made
and microsurgical
instruments
are used
to fragment
the cloudy
lens and
suction
the remnants
from the
eye. The
cloudy
lens is
replaced
with a
clear implant
lens which
is placed
back into
the eye.
Stitches
are generally
not required
and the
surgery
is usually
performed
on an out-patient
basis.
Most
people
can return
to work
shortly
after surgery
and full
activity
is usually
allowed
after two
weeks.
Over 95%
of cataract
surgeries
are associated
with an
improvement
in vision
but as
with any
surgery,
there is
always
the possibility
of complications.
There is
a small
possibility
of infection
or bleeding
in an eye
and swelling
or detachment
of the
retina
will occasionally
occur.
If your
eye is
healthy
aside from
the cataract,
the chances
are excellent
that you
will have
a good
result
from your
surgery
and see
things
more clearly
and without
distortion.