The macula is the part of the retina that is responsible for your central vision, allowing you to see fine details clearly. The macula is what allows you to thread a needle, read small print, and read street signs.
This s not to be confused with the peripheral retina which allows you to to see out of the corner of your eye
With advanced macular degeneration, you could see the outline of a clock, yet may not be able to see the hands of the clock to tell what time it is.
It is possible to have macular degeneration and continue to have useful vision by using side, or peripheral vision. In many cases, macular degeneration's impact on your vision can be minimal. Nevertheless a diagnosis of AMD is difficult to hear.
AMD expresses in two ways...dry AMD versus wet AMD.
Dry AMD is the drying of the Macular tissues.. as the tissues lose moisture, the tissues thin. The dry form of macular degeneration comes on gradually a good reason to have your eyes monitored more frequently as you age. Dry AMD may respond to a vitamin therapy regimen. No specific medication or treatment is available for dry AMD.
If you have the dry AMD, you should monitor your vision changes using an Amslar Grid. Your eye care professional will instruct you in it's use.
Wet macular degeneration, also termed exuditive macular degeneration is the more agressive form of AMD. Wet AMD occurs when abnormal blood vessels begin to grow beneath the retina. These new blood vessels may leak fluid or blood, blurring or distorting central vision. The longer these abnormal vessels leak or grow, the more risk you have of losing more of your detailed vision.
Also, if abnormal blood vessel growth happens in one eye, you have an increases risk that it will occur in the other eye.
So, treatment for the wet form of age-related macular degeneration in the past was by laser photocoagulation.
Today in the USA Visudyne made by Bausch (verteporfin for injection) is used along with laser light treatment to stop leaking from blood vessels
An alternative is Eyelea (aflibercept) injections which are made with a very tiny needle and the injection is very quick. Eyelea prevents the formation of new blood vessels beneath the retina.
Now to the issue of the cataract surgery..cataract surgery can not cause wet age-related macular degeneration. That said, cataract surgery can exacerbate pre-existing wet AMD.
I hope this arms you with a greater understanding. Additionally, I want you to know that hope exists for your vision...do not give up!
kind regards
judith