Macular Degeneration Detail
What is the macula?
The macula is in the centre of the retina where the incoming rays of light are focused. It is responsible for:
- What we see directly in front.
- Detailed vision activities like as reading and writing.
- The appreciation of colour.
What is macular degeneration?
Macular degeneration is not painful, and never leads to total blindness.
It is the most common cause of poor sight in people over 60 but never leads to complete sight loss - almost everyone with macular degeneration will have vision that enables them to keep their independence.
Sometimes the delicate cells of the macula become damaged and stop working.
It generally involves both eyes, although not always at the same time.
For many the visual cells simply cease to function.
For others there is scarring of the macula caused by leaking blood vessels this is called disciform maculopathy.
Children and young people can also suffer from an inherited form of macular degeneration called macular dystrophy.
Sometimes several members of a family will suffer from this, and if this is the case in your family it is very important that you have your eyes checked regularly.
What are the symptoms?
This may happen quickly or develop over several months.
In the early stages your central vision may be blurred or distorted, with things looking an unusual size or shape.
You may be very sensitive to light or actually see lights that are not there. This may cause some discomfort occasionally.
Concerned About Macular Degeneration?
If think you have macular degeneration but there are no acute symptoms you should see your doctor or optometrist (optician) who will refer you to an eye specialist.
If you have acute symptoms consult your doctor or local casualty department immediately.
