Zelenak Eye Institute · Wixom, Michigan
Macular Degeneration in Michigan — Dry and Wet AMD Diagnosis, Monitoring, and Treatment
Age-related macular degeneration is a leading cause of central vision loss in adults over 50. Early detection and consistent monitoring are essential to preserving your vision.
It was not long ago that a diagnosis of wet macular degeneration meant an almost certain path toward severe vision loss. Early treatments offered limited results. The development of Anti-VEGF medications, combined with the invention of the OCT imaging system, has fundamentally transformed the field and given patients far better outcomes than were ever thought possible.
At Zelenak Eye Institute in Wixom, Michigan, Dr. Zelenak provides comprehensive macular degeneration evaluation, monitoring, and management for patients throughout Novi, Northville, Livonia, and the broader Metro Detroit area.
AMD is a genetic disease. If you have a parent or sibling with macular degeneration, it is important to have your own eyes checked for early signs — even before you notice any changes in your vision.
Understanding AMD
Dry vs. Wet Macular Degeneration — What Is the Difference?
Age-related macular degeneration affects the macula, the small central area of the retina responsible for the sharp, detailed vision needed for reading, driving, and recognizing faces. It comes in two forms.
The most prevalent type of AMD, accounting for the majority of cases. Dry AMD involves a gradual breakdown of the light-sensitive cells in the macula, often progressing slowly over many years.
Vision loss from dry AMD is typically less severe and more gradual than wet AMD. The primary treatment is the AREDS 2 vitamin formula, which has been shown to slow progression and reduce the risk of converting to the wet form.
Less common but more serious. In wet AMD, abnormal blood vessels called choroidal neovascularization (CNV) grow into the retina from the layer beneath. These vessels are leaky and fragile, causing bleeding, swelling, and rapid central vision loss.
Wet AMD requires prompt treatment with Anti-VEGF injections to stop the abnormal vessel growth and preserve as much vision as possible. Early treatment leads to the best outcomes.
Wet AMD in Depth
What Happens in Wet Macular Degeneration?
In a healthy retina, a protective barrier layer prevents blood vessels from the underlying choroid from growing into the retina. In wet AMD, defects develop in this barrier, allowing abnormal blood vessels to break through and grow into the macula.
These new vessels cause significant damage. They can bleed between the layers of the retina and cause fluid accumulation, both beneath the retina (called sub-retinal fluid, or SRF) and within the retinal tissue itself (called cystoid macular edema, or CME). Both lead to distortion and loss of central vision.
Before Anti-VEGF medications were developed, treatment options were limited and often caused collateral damage to surrounding healthy retinal tissue. Today, Anti-VEGF injections directly target and block the signals driving abnormal vessel growth, giving most patients a real chance at stabilizing or even improving their vision.
Wet AMD can cause sudden, rapid central vision loss. If you notice new distortion, a dark spot in the center of your vision, or straight lines appearing wavy, contact our office promptly or seek urgent eye care.
Treatment Options
How Is Macular Degeneration Treated?
Treatment depends on whether you have dry or wet AMD and the stage of the disease. Dr. Zelenak will discuss the most appropriate plan for your specific situation.
- AREDS 2 vitamins for dry AMD: The Age-Related Eye Disease Study (AREDS 2) demonstrated that a specific combination of vitamins and minerals can slow the progression of intermediate to advanced dry AMD and reduce the risk of conversion to wet AMD. Dr. Zelenak recommends this formula for appropriate patients with dry AMD.
- Anti-VEGF injections for wet AMD: Medications injected into the eye that block the chemical signals (VEGF) driving abnormal blood vessel growth. Both first-generation medications such as Avastin, Lucentis, and Eylea, and newer second-generation options are available. Many patients who did not respond well to original medications benefit from the newer agents.
- OCT-guided monitoring: Advanced OCT imaging tracks changes in the retinal layers with extraordinary precision, allowing Dr. Zelenak to detect early signs of progression or fluid recurrence and adjust treatment timing accordingly.
- Referral to a retina specialist: Patients with advanced wet AMD requiring more intensive management or surgical intervention are referred to a retina specialist. Dr. Zelenak coordinates care to ensure a smooth transition and continued monitoring.
- Low vision referral: For patients with advanced AMD affecting quality of life, Dr. Zelenak can refer to a low vision specialist — an Optometrist who uses specialized glasses and devices to maximize remaining vision and improve daily function.
AREDS 2 Formula
What Are the AREDS 2 Vitamins for Macular Degeneration?
The AREDS 2 formula is a specific combination of supplements shown in large clinical studies to slow the progression of dry AMD. If Dr. Zelenak recommends these vitamins, look for a supplement that contains all six of the following components in the correct amounts.
Always discuss with Dr. Zelenak before starting any new supplements. Not all patients with AMD benefit from AREDS 2, and the formula is most appropriate for those with intermediate to advanced dry AMD.
Who Is at Risk
Risk Factors for Age-Related Macular Degeneration
AMD is most common in adults over 50 and becomes more prevalent with age. Several factors can increase your risk.
Why Dr. Zelenak
Macular Degeneration Care for Patients Throughout Metro Detroit
Patients with AMD or a family history of macular degeneration throughout Wixom, Novi, Northville, Livonia, and the greater Metro Detroit area trust Zelenak Eye Institute for ongoing monitoring and management.
- Advanced OCT imaging: High-resolution scans of the macula to detect even subtle changes in retinal structure over time
- Both dry and wet AMD management: AREDS 2 vitamin guidance, Anti-VEGF treatment coordination, and long-term monitoring
- Timely referrals: Direct referral to trusted retina specialists and low vision specialists when needed
- Full-service practice: Also treating glaucoma, diabetic eye disease, and dry eye at our Wixom office
- Conveniently located in Wixom, MI: Easily accessible for patients from Novi, Northville, Livonia, Walled Lake, Brighton, and surrounding Metro Detroit communities
Schedule a Macular Degeneration Evaluation Today
If you have been diagnosed with AMD, have a family history of macular degeneration, or have noticed changes in your central vision, do not wait. Early detection and monitoring are the keys to preserving your sight.
