At its worst macular degeneration will damage only central vision which arises from the macular area comprising less than 5 of the total retina but responsible for about 35 of the visual field.
Does wet macular degeneration lead to blindness.
There is no treatment as yet.
Patients with macular degeneration lose their central vision.
There are two forms of macular degeneration wet and dry.
These wet forms of macular degeneration involve the growth of blood vessels deep within the eye and when those vessels leak or burst they cause rapid loss of vision.
Wet macular degeneration is a chronic eye disorder that causes blurred vision or a blind spot in your visual field.
How does macular degeneration lead to blindness.
It can progress to wet neovascular macular degeneration which is characterized by blood vessels that grow under the retina and leak.
This includes reading facial recognition seeing objects in fine detail and driving.
The patients lose their ability to take part in activities.
See age related macular degeneration does not cause blindness many affected people move about with no assistance at all and lead independent productive lives.
Neither affects peripheral vision so neither leads to total blindness.
The macula is in the part of the retina responsible for central vision.
In dry macular degeneration which affects about 85 per cent of cases the macula wears away very gradually.
It often occurs in just one eye initially but eventually spreads to both eyes.
According to the american journal of managed care some people lose their sight within days of experiencing symptoms.
When the photoreceptors in the macula degrade patients go blind.
The wet type is caused by leaking blood vessels.
The macula starts to deteriorate and central vision slowly breaks down.
Their causes are mostly unknown.
According to the national federation for the blind nearly 7 of adults over age 65 fit the definition of visually impaired.
Dry macular degeneration is one of two types of age related macular degeneration.
It s generally caused by abnormal blood vessels that leak fluid or blood into the macula mak u luh.