What is age related macular degeneration?
There are three forms of age related macular degeneration. All three forms can cause vision loss. The "wet" form of macular degeneration or choroidal neovascularization (CNV) usually occurs suddenly. Symptoms include blurry or fuzzy vision, straight lines such as sentences on a page or telephone poles appear wavy, distorted and dark or blank areas appear in the center of vision. Abnormal blood vessel growth (choroidal neovascularization) In many cases if the choroidal neovascular membrane (CNV) is discovered early enough and the membrane falls within treatment guidelines, prompt laser treatment can be used to seal off the leaking blood vessels and prevent further vision loss. Fluorescein and indocyanine green angiography are tests used to identify the leaking CNV and help guide laser treatment. A third stage of ARMD is "Pigment Epithelial Detachment." A blister-like macular lesion called "PED" characterizes this form. The lesion may be stable for years or may change at any time to a blood filled blister with CNV. After treatment, periodic exams and fluorescein angiography are important since recurrence of CNV can occur in as much as 40 percent in some eyes. You will be given an Amsler grid and instructed on how to use it. This home test is important because it may help you recognize an occurrence of new CNV.
John D. Matthews, MD and John T. Harriott, MD of Southeastern Eye Center are both fellowship trained retina specialists and Board Certified by the American Academy of Ophthalmology. |
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"Trust Your Eyes To Experience" |
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