Overview
Acute annular outer retinopathy (AAOR) is a very rare eye condition that affects the outer layers of the retina, which is the light-sensitive tissue at the back of the eye. In this disease, there is a sudden (acute) ring-shaped (annular) area of damage to the outer retina, including the photoreceptor cells that help you see. Patients typically notice a sudden onset of visual disturbances, which may include flashing lights (photopsias), blind spots or dark areas in their vision (scotomas), and sometimes a noticeable ring or arc of vision loss. The condition usually affects one eye but can sometimes involve both eyes. AAOR belongs to a group of conditions sometimes called the "acute zonal occult outer retinopathies" or white dot syndromes, which share features of sudden outer retinal dysfunction. The exact cause of AAOR is not fully understood, but it may involve an autoimmune or inflammatory process targeting the outer retina. Some cases have been associated with viral infections that may trigger the immune response. There is currently no established cure for AAOR. Treatment is mainly supportive and may include monitoring by a retinal specialist. Some doctors have tried anti-inflammatory or immunosuppressive medications, but evidence for their effectiveness is limited. In many cases, the condition may stabilize on its own, though some degree of permanent vision loss in the affected area can remain. Early diagnosis and close follow-up with a retina specialist are important to track any changes and manage symptoms.
Also known as:
Key symptoms:
Sudden flashing lights in vision (photopsias)Blind spots or dark areas in vision (scotomas)Ring-shaped or arc-shaped area of vision lossBlurred visionDifficulty seeing in dim lightLoss of peripheral vision in certain areasSensitivity to lightDistorted visionReduced color perception in affected areas
Sporadic
Usually appears on its own, not inherited from a parent
Adult
Begins in adulthood (age 18 or older)
Treatments
No FDA-approved treatments are currently listed for Acute annular outer retinopathy.
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Specialists
View all specialists →No specialists are currently listed for Acute annular outer retinopathy.
Treatment Centers
8 centersBaylor College of Medicine Rare Disease Center ↗
Baylor College of Medicine
📍 Houston, TX
🏥 NORDStanford Medicine Rare Disease Center ↗
Stanford Medicine
📍 Stanford, CA
🔬 UDNNIH Clinical Center Undiagnosed Diseases Program ↗
National Institutes of Health
📍 Bethesda, MD
🔬 UDNUCLA UDN Clinical Site ↗
UCLA Health
📍 Los Angeles, CA
🔬 UDNBaylor College of Medicine UDN Clinical Site ↗
Baylor College of Medicine
📍 Houston, TX
🔬 UDNHarvard/MGH UDN Clinical Site ↗
Massachusetts General Hospital
📍 Boston, MA
🏥 NORDMayo Clinic Center for Individualized Medicine ↗
Mayo Clinic
📍 Rochester, MN
👤 Mayo Clinic Center for Individualized Medicine
🏥 NORDUCLA Rare Disease Day Program ↗
UCLA Health
📍 Los Angeles, CA
Travel Grants
No travel grants are currently matched to Acute annular outer retinopathy.
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Caregiver Resources
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Family & Caregiver Grants
Financial assistance programs specifically for caregivers of rare disease patients.
Social Security Disability
Learn how rare disease patients may qualify for SSDI/SSI benefits.
Questions for your doctor
Bring these to your next appointment
- Q1.How much of my retina is affected, and is my central vision at risk?,Will my vision loss get worse over time, or is it likely to stabilize?,Are there any treatments that might help preserve or restore my vision?,How often should I have follow-up eye exams to monitor for changes?,Could this condition affect my other eye as well?,Should I see a neuro-ophthalmologist or uveitis specialist in addition to a retina specialist?,Are there any lifestyle changes or visual aids that could help me manage my symptoms?
Common questions about Acute annular outer retinopathy
What is Acute annular outer retinopathy?
Acute annular outer retinopathy (AAOR) is a very rare eye condition that affects the outer layers of the retina, which is the light-sensitive tissue at the back of the eye. In this disease, there is a sudden (acute) ring-shaped (annular) area of damage to the outer retina, including the photoreceptor cells that help you see. Patients typically notice a sudden onset of visual disturbances, which may include flashing lights (photopsias), blind spots or dark areas in their vision (scotomas), and sometimes a noticeable ring or arc of vision loss. The condition usually affects one eye but can somet
How is Acute annular outer retinopathy inherited?
Acute annular outer retinopathy follows a sporadic inheritance pattern. Genetic counseling can help families understand recurrence risk and testing options.
At what age does Acute annular outer retinopathy typically begin?
Typical onset of Acute annular outer retinopathy is adult. Age of onset can vary across affected individuals.