Stargardt Disease
Also known as Stargardt Macular Dystrophy, STGD1, ABCA4 Retinopathy, Juvenile Macular Degeneration, Fundus Flavimaculatus
Bottom Line
Stargardt disease is an inherited macula disease. It usually causes slow central vision loss, while side vision is often kept until later stages.
Stargardt disease is a rare inherited retina disease that damages the macula. The macula is the part of the retina used for sharp central vision 1.
Most cases are linked to changes in the ABCA4 gene. These changes can allow toxic vitamin A byproducts to build up in retina cells 2.
There is no approved cure today. Low-vision care, genetic testing, and clinical trial review can still shape care 1.
Symptoms
Stargardt disease mainly affects central vision.
- Slow central blur or gray spots.
- Harder reading or recognizing faces.
- Light sensitivity.
- More time needed to adjust between bright and dark places.
- Color vision changes in some people.
Side vision is often better preserved than central detail early on.
Diagnosis
Diagnosis usually combines exam findings with imaging and genetics.
- Dilated retina exam checks the macula.
- Fundus autofluorescence maps damaged retina pigment cells.
- Optical coherence tomography checks macula layers.
- Genetic testing looks for ABCA4 or other inherited retina genes.
- Genetic counseling explains inheritance and family risk.
Multimodal imaging is important for Stargardt disease diagnosis and tracking 3.
Treatment and Support
There is no approved cure for Stargardt disease today. Care focuses on protecting useful vision and planning for research options.
- Low-vision care helps with reading, school, work, and mobility.
- Genetic counseling helps families understand risk.
- Clinical trials may fit some genes and disease stages.
- Sun and glare control may improve comfort.
- Avoid high-dose vitamin A supplements unless your doctor says otherwise.
Recent reviews describe gene, drug, and cell therapy research, but routine care still relies on support and monitoring 4.
When to Seek Care
Get same-day retina care for sudden vision loss, a curtain or shadow, flashes, or many new floaters. Go to the emergency room if a retina specialist is not reachable today.
Slow central blur is not usually an emergency, but it should be checked by a retina specialist.
Common Questions About Stargardt Disease
Next Steps
- 1Book a retina exam if central vision is slowly worsening.
- 2Ask whether macula imaging and genetic testing are needed.
- 3Ask for genetic counseling if a disease-causing variant is found.
- 4Set up low-vision support for school, work, and reading.
- 5Get same-day retina care for sudden vision loss, curtain, flashes, or many new floaters.
Find specialists for Stargardt Disease
Board-certified ophthalmologists who treat Stargardt Disease.
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