Nonexudative age-related macular degeneration, unspecified eye, advanced atrophic with subfoveal involvement Save

Understanding Nonexudative Age-Related Macular Degeneration with Subfoveal Involvement

Nonexudative age-related macular degeneration, also known as dry AMD, is a common eye disorder affecting people aged 50 and above. It is caused by the deterioration of the macula, the central part of the retina responsible for sharp, detailed vision. The condition is characterized by the formation of small yellow deposits called drusen, which accumulate under the retina, causing it to thin and dry out.

Advanced atrophic with subfoveal involvement is a subtype of dry AMD that affects the macula's center, known as the fovea. The fovea is responsible for high-resolution vision, and its damage can lead to a significant loss of visual acuity. In this subtype, the atrophy extends to the area located below the fovea, known as the subfoveal region. This type of AMD is associated with a greater risk of vision loss.

Symptoms

Nonexudative age-related macular degeneration with subfoveal involvement can cause a range of symptoms, including:

1. Blurred or distorted vision
2. Difficulty seeing in low light conditions
3. A decrease in the intensity or brightness of colors
4. A blind spot in the center of the visual field
5. A need for more light when reading or doing close work

It is important to note that the symptoms of AMD can vary from person to person and can worsen over time.

Risk Factors

Several risk factors can increase the likelihood of developing nonexudative age-related macular degeneration with subfoveal involvement. These include:

• Age: The risk of developing AMD increases with age.
• Smoking: Smoking can double the risk of AMD.
• Family history: A family history of AMD increases the likelihood of developing the condition.
• Race: AMD is more common in Caucasians than in other racial groups.
• Obesity: Being overweight or obese can increase the risk of AMD.

While some risk factors, such as age and family history, cannot be changed, others, such as smoking and obesity, can be managed to reduce the risk of developing AMD.

Conclusion

Nonexudative age-related macular degeneration with subfoveal involvement is a common eye disorder that can cause significant visual impairment. While there is no cure for AMD, early detection and management can help slow the progression of the disease and preserve vision. If you