What to Expect Geographic Atrophy

Vision Changes

Geographic atrophy (GA) is a form of age-related macular degeneration (AMD) that affects the central vision in your eyes. It is common to experience the following vision changes as GA progresses:

- Reduced central vision: You may find it difficult to read, drive, or see fine details.

- Blurry or distorted vision: Straight lines may appear wavy or objects may appear distorted.

- Scotomas (dark spots): You may see dark spots in the central part of your vision.

- Light sensitivity: Your eyes may become more sensitive to light.

- Color changes: Colors may appear less vivid or distorted.

Progression of GA

The progression of GA can vary from person to person. Some individuals may experience rapid progression, while others may have a slower decline in vision. However, there is currently no cure for GA and it is important to manage the condition to prevent further vision loss.

Treatment Options

There is no cure for geographic atrophy, but there are some treatment options that can help slow the progression of the disease and improve vision:

- Anti-VEGF medications: These medications can be injected into the eye to block the growth of new blood vessels and prevent fluid leakage in the macula.

- Laser therapy: Laser treatment can be used to target and destroy abnormal blood vessels under the retina.

- Low vision aids: These aids can help you make the most of your remaining vision and may include magnifiers, telescopes, and specialized lighting.

It is important to see your eye doctor regularly to monitor the progression of GA and discuss the available treatment options. Early detection and management can help to preserve your vision and maintain your independence.