Macular Degeneration Diagnosis and Treatment in Sydney
Macular degeneration is a common eye condition that affects central vision and can significantly impact daily activities such as reading, driving and recognising faces. At Sydney Retina Clinic & Day Surgery, our experienced ophthalmologists provide specialist care for patients with age-related macular degeneration, using advanced diagnostic technology and evidence-based treatments. Established in 2000, our private practice supports patients across Greater Sydney with timely assessment and personalised care. Early diagnosis and ongoing monitoring are essential to preserving vision and maintaining quality of life.
Our clinic offers access to both treatment and research opportunities, including clinical trials that may be suitable for some patients. We focus on clear communication, compassionate support and tailored treatment plans for each stage of macular degeneration.
What Is Age-Related Macular Degeneration?
Age-related macular degeneration, often referred to as AMD, is a progressive eye disease that damages the macula, the central part of the retina responsible for sharp and detailed vision. While side vision is usually preserved, AMD affects the ability to see fine details clearly. It is the leading cause of vision loss in people over the age of 50. There are two main forms of the condition, known as dry macular degeneration and wet macular degeneration.
Dry Age-Related Macular Degeneration
Dry macular degeneration is the most common type and accounts for approximately 80 percent of cases. It develops when the macula thins over time and small protein deposits called drusen form beneath the retina. Vision loss is usually slow and gradual, and many patients may not notice changes in the early stages. While there is currently no cure, clinical trials continue to explore treatments to slow progression.
Wet Age-Related Macular Degeneration
Wet macular degeneration is less common but more severe and can cause rapid vision loss. It occurs when abnormal blood vessels grow under the retina and leak fluid or blood, leading to scarring of the macula. Without treatment, central vision can deteriorate quickly. Early detection and prompt treatment are critical to preserving vision.
Symptoms of Macular Degeneration
Symptoms of macular degeneration often develop gradually and may not be noticeable at first. As the condition progresses, patients may experience blurred or distorted central vision and difficulty seeing fine details. Straight lines may appear wavy, and reading or recognising faces can become challenging. Regular eye examinations are important, as early changes can be detected before significant vision loss occurs.
Causes and Risk Factors for Macular Degeneration
The exact cause of macular degeneration is not fully understood, but several risk factors are known to increase the likelihood of developing the condition. These include smoking, obesity, diets high in saturated fats, high cholesterol and cardiovascular disease. Age over 50 and a family history of macular degeneration also increase risk. Regular eye checks are essential, as many people do not notice symptoms until vision becomes significantly affected.
Macular Degeneration Treatment and Management Options
Treatment for macular degeneration depends on the type and severity of the condition. While dry macular degeneration currently has no cure, monitoring and lifestyle modifications may help slow progression. Wet macular degeneration is commonly treated with intravitreal injections that reduce abnormal blood vessel growth and fluid leakage. Support services such as low vision aids and rehabilitation programs can help patients maximise their remaining vision and maintain independence.
Support and Ongoing Care for Macular Degeneration
Living with macular degeneration can be challenging, but support is available. Low vision services and assistive devices can help patients adapt to changes in vision. Rehabilitation specialists and organisations such as Vision Australia provide training, technology and mobility support. Ongoing care and regular monitoring by a specialist are key to managing the condition effectively over time.
Macular Degeneration Frequently Asked Questions
Can macular degeneration be cured?
There is currently no cure for macular degeneration, but treatments are available to slow progression and manage symptoms, particularly for wet macular degeneration.
How often should I have my eyes checked if I have macular degeneration?
Your ophthalmologist will recommend an appropriate review schedule, which may range from several weeks to several months depending on the severity.
Does macular degeneration cause total blindness?
Macular degeneration affects central vision but usually does not cause complete blindness, as peripheral vision is typically preserved.
Are clinical trials available for macular degeneration?
Some patients may be eligible to participate in clinical trials investigating new treatments, which can be discussed during your consultation.
If you are experiencing changes in your central vision or have concerns about macular degeneration, contact 02 9221 3755 to book an appointment with our experienced retina specialists.
