The Different Stages of Macular Degeneration: What to Expect

Macular degeneration is one of the leading causes of vision loss, particularly in individuals over 50. This condition, often referred to as age-related macular degeneration (AMD), affects the macula, a part of the retina responsible for sharp central vision. At Waco Vision Source, we are committed to early detection and effective monitoring of AMD using advanced technology like the AdaptDx® by MacuLogix.

Early Stage AMD

In the early stages of macular degeneration, you may not notice any changes to your vision. Small yellow deposits called drusen begin to form under the retina. These drusen are often detected during a routine eye exam before symptoms develop.

What to Expect:

•          No noticeable vision loss

•          Early detection is crucial for monitoring and managing progression

At Waco Vision Source, we use the AdaptDx® to measure dark adaptation, a key indicator of macular function, enabling us to catch early signs of AMD even before drusen appear.

Intermediate Stage AMD

As AMD progresses to the intermediate stage, drusen increase in size, and you may start experiencing mild vision changes, such as difficulty seeing in low-light conditions or slight blurriness when reading or focusing on fine details.

What to Expect:

•          Mild vision loss or distortion

•          Increased difficulty with night vision

Regular eye exams and specialized testing with the AdaptDx® can help track these changes and identify risk factors for progression to advanced AMD.

Late Stage AMD

Late-stage age-related macular degeneration (AMD) is categorized into two forms: dry AMD and wet AMD. Dry AMD, also known as geographic atrophy, is the most common form of late-stage AMD. This condition occurs when the macula's light-sensitive cells gradually deteriorate, resulting in a slow decline in central vision. Individuals with dry AMD often experience blurred or blank spots in their central vision, making it difficult to recognize faces or read small print.

Wet AMD, or neovascular AMD, is a less common but more severe form of the disease. It is characterized by the growth of abnormal blood vessels beneath the retina, which can leak fluid or blood. This causes rapid and significant vision loss. Those with wet AMD may notice sudden changes in their central vision, with straight lines appearing wavy or distorted.

While wet AMD progresses quickly, prompt treatment can help manage the condition and minimize further vision loss. Both forms of late-stage AMD highlight the importance of early detection and consistent eye care to preserve vision.

How Waco Vision Source Can Help

Detecting and managing AMD early is essential to maintaining your vision. Our use of the AdaptDx® by MacuLogix allows us to identify signs of AMD years before symptoms appear. The AdaptDx® measures how quickly your eyes adapt from light to dark—a process that becomes impaired in the early stages of AMD.

Benefits of the AdaptDx® Testing:

•          Early detection of dark adaptation impairment

•          Tailored monitoring and treatment plans

•          Better outcomes through proactive care

In addition to advanced diagnostics, we provide personalized recommendations, including lifestyle changes, nutritional supplements, and, if needed, referrals for specialized treatment.

Protect Your Vision with Regular Eye Care

Understanding the stages of macular degeneration and seeking early intervention are key to preserving your vision. We combine state-of-the-art technology with compassionate care to help you maintain optimal eye health.

Schedule your comprehensive eye exam with Waco Vision Source to ensure your eyes are healthy and to discuss your risk factors for macular degeneration. Visit our office in Waco, Texas, or call (254) 776-8119 to book an appointment today.