Retinal Detachment
The retina is the light sensitive tissue in the back
of the eye that lines the back wall of the eye like wallpaper on
a wall. Underneath the retina is a pigment layer that is necessary
to keep the retina healthy. Any separation between the retina and
the pigment layer is a retinal detachment.
If the retina is not directly touching the pigment layer, vision
is decreased. If the entire retina comes off the back wall of the
eye, the eye could go permanently blind.
There are three basic types of detachments that occur. The first
is called exudative retinal detachment in which fluid accumulates
between the retina and the pigment layer as in a condition called
central serous chorioretinopathy. Sometime medical and or laser
treatments are used.
The second type is called tractional retinal detachment and results
from scar tissue actually pulling the retina off the back wall of
the eye. This scar tissue can come from such problems as injury
or severe diabetic eye disease. If the detachment involves the very
center of vision, where our best vision is, then an operation in
an operating room might be needed.
The third type is called rhegmatogenous or a detachment that results
from a break or tear in the retina. If there is a break or tear
in the retina, fluid from inside of the eye can get behind the retina
and peel it off the back wall of the eye, like a blister of water
behind wallpaper. If there is a tear without much actual detachment
then a laser treatment might be needed. However, if the retina is
extensively detached then a procedure in the office called a pneumatic
retinopexy or a surgery in an operating room might be necessary.
The surgery could include a scleral
buckle or a vitrectomy
or both.
The major signs that you may be having a tear in the retina or
a retina detachment include: flashing lights, a shower of floaters,
or a curtain over your vision. Should you develop any of these symptoms,
you should seek eye care immediately.
For more information or to schedule an appointment please contact
us at 315-464-5252.
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