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Disease Atlas / Disease detail

Retinal diseases

Educational key explaining the definition, symptoms, diagnosis, management, and evidence interpretation of retinal diseases

retinal disorder · eye disease of retina · retina eye disease · retinopathy

MONDO:0005283Public QA completeSource-bound · 4

Disease at a glance

Start with the essentials, then explore the patient and research views.

Public revision · 4728f835390b

Disease Category
Retinal disease is a category encompassing various conditions that affect the retina, the light-sensitive tissue at the back of the eye, and can cause vision loss due to abnormalities in visual signal processing.
Core Mechanism
Causes vary by disease, and related factors may include aging, diabetes, hypertension, smoking, obesity, eye trauma, and family history.
Main Causes · Related Factors
Visual function declines when the process of photoreceptors and nerve cells in the retina converting light into electrical signals and transmitting them to the brain is damaged.
Representative Patterns
Representative examples include age-related macular degeneration, diabetic retinopathy, retinal detachment/retinal tear, retinitis pigmentosa, macular hole, epiretinal membrane (macular pucker), and retinoblastoma.
Individual Differences
Risk and prognosis may vary depending on age, genetic background, control of diabetes and blood pressure, smoking, presence of trauma, and concomitant ocular diseases.
Diagnosis
Symptoms such as blurry or distorted vision, loss of central or peripheral vision, decreased night vision, flashes, and floaters may occur; some diseases progress slowly, while others progress suddenly.
Management
Diagnosis is centered on dilated fundus examination, and OCT, fluorescein angiography, visual field testing, etc., are combined as needed.
Treatment/Research Status
Even with the same symptoms at the same time, causes may differ, and conditions with high urgency such as retinal detachment may be included; therefore, test results must be interpreted together with the timing of symptom onset and clinical context.
Read Evidence
Management is centered on ophthalmic evaluation and treatment tailored to the cause and severity, control of underlying diseases, eye protection, and regular vision and retina follow-up.
Key Precautions
Treatment varies by disease; laser treatment, medication or ocular injection, surgery, and management of diabetes and hypertension may be used, but they are not applied identically to all retinal diseases.

For patients and families

A structured guide for understanding the disease and preparing for clinical conversations.

At a Glance

Retinal disease is a category encompassing various conditions that affect the retina, the light-sensitive tissue at the back of the eye, and can cause vision loss due to abnormalities in visual signal processing.

Representative examples include age-related macular degeneration, diabetic retinopathy, retinal detachment/retinal tear, retinitis pigmentosa, macular hole, epiretinal membrane (macular pucker), and retinoblastoma.

How the disease works

Causes vary by disease, and related factors may include aging, diabetes, hypertension, smoking, obesity, eye trauma, and family history.

Visual function declines when the process of photoreceptors and nerve cells in the retina converting light into electrical signals and transmitting them to the brain is damaged.

Variations in presentation among individuals

Risk and prognosis may vary depending on age, genetic background, control of diabetes and blood pressure, smoking, presence of trauma, and concomitant ocular diseases.

The broad framework of diagnosis and management

Symptoms such as blurry or distorted vision, loss of central or peripheral vision, decreased night vision, flashes, and floaters may occur; some diseases progress slowly, while others progress suddenly.

Diagnosis is centered on dilated fundus examination, and OCT, fluorescein angiography, visual field testing, etc., are combined as needed.

Current status of treatment

Even with the same symptoms at the same time, causes may differ, and conditions with high urgency such as retinal detachment may be included; therefore, test results must be interpreted together with the timing of symptom onset and clinical context.

Management is centered on ophthalmic evaluation and treatment tailored to the cause and severity, control of underlying diseases, eye protection, and regular vision and retina follow-up.

Treatment varies by disease; laser treatment, medication or ocular injection, surgery, and management of diabetes and hypertension may be used, but they are not applied identically to all retinal diseases.

How to read clinical trials

Although ClinicalTrials.gov has a completed observational study registration record with NCT03551574, the fact of registration or completion status alone cannot be used to determine treatment efficacy, safety, approval, or whether it is standard care.

Points to verify during clinical consultations

In clinical practice, the onset and change of symptoms, presence of flashes, floaters, or visual obscuration, differences between one or both eyes, diabetes, hypertension, trauma, family history, current medications, and examination/treatment plans can be identified.

Medical Guidance

This material is for educational purposes and is not intended as a guide for individual diagnosis or treatment. If you experience sudden changes in vision, flashes, an increase in floaters, or obscured vision, seek immediate medical evaluation.

Evidence and sources

A trial registry status does not establish efficacy or regulatory approval.