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Updated: Nov 1, 2025

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Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential
Published on: May 25, 2020
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FLASH: A Novel Tool to Identify Vision-Threating Eye Emergencies
Neil Jairath1, Patrick Commiskey1, Ariane Kaplan1
1Department of Ophthalmology and Visual Sciences, University of Michigan, 1000 Wall Street, Ann Arbor, MI 48105.
Summary
Many patients delay seeking care for vision-threatening eye emergencies due to uncertainty about symptoms. Early recognition and treatment are crucial for preventing irreversible vision loss.
Area of Science:
- Ophthalmology
- Public Health
- Emergency Medicine
Background:
- Millions of eye-related emergency department visits occur annually in the US.
- A significant portion of these visits are for non-urgent issues, while critical cases are often delayed.
- Patient uncertainty regarding symptom severity contributes to delayed care and potential vision loss.
Purpose of the Study:
- To review literature on vision-threatening eye emergencies, including incidence, prognosis, and risks.
- To introduce the FLASH acronym (Floaters and flashes, Loss of vision, Aching pain, Second Image, Help) for patient education.
- To improve symptom recognition and encourage timely medical attention for eye emergencies.
Main Methods:
- A narrative overview of existing literature on specific eye conditions.
- Synthesis of findings from computerized databases and authoritative texts.
- Focus on conditions presenting with symptoms indicative of emergencies.
Main Results:
- Symptom interval critically affects treatment outcomes for emergent eye conditions.
- Delayed presentation is common in patients experiencing emergent eye conditions, leading to vision loss.
- The FLASH acronym aims to enhance patient understanding and promptness in seeking care.
Conclusions:
- Timely intervention is paramount in managing vision-threatening eye emergencies.
- Patient education on recognizing urgent symptoms is essential for preserving vision.
- The FLASH acronym serves as a tool to bridge the gap in patient awareness and timely care.
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