The Lasik Blog

The retina is a layer of the eye that is sensitive to light and dwells in the back of the eye.  Rods and cones in the retina, which are photosensitive cells, convert light into signals that are sent to the brain by the optic nerve.  The center of the eye is where the best vision and color distinction is located.  The eye is a very sensitive part of the body and there are many retina disorders and eye problems that can lead to blindness.

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Retinal disorders are the top cause of eye problems in the United States.  When disorders are present they disrupt the messages they eye sends to the brain.  This is what causes vision problems.  Retinal detachment is when the retina starts to come apart from its layer of support tissue.  With rapid treatment, the detachment can be centralized, but without a quick diagnosis and treatment this disorder can cause blindness.

Floaters are chunks of cells or pigment that float inside the eye.  They can appear as small dots or clouds moving past the eye.  They can be best seen when staring at a white background.  What is actually being seen is the shadow of the substance that is actually floating inside the eye.

Macular degeneration is a disorder that causes vision loss in the center of the eye due to damage to the retina.  This disorder is normally prevalent in older adults.  Macular degeneration has a beginning characteristic of yellow deposits known as drusen in the macula or center of the retina.  If untreated, macular degeneration will cause permanent vision loss, but with treatment the loss can be ceased.

If you feel there may be an issue with your eyes, consult an ophthalmologist as soon as possible.  There may be several treatment options for whatever problem you may be suffering from.  Lasik surgery is an option for many eye disorders and has shown to be effective in some cases.  A doctor is the only one who can determine if this process is the right choice for you.

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For more information search laser vision San Diego or www.globallaservision.com