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Preretinal/intraretinal hemorrhages: a photographic essay
1School of Optometry, University of Waterloo, Ontario, Canada.
Journal of the American Optometric Association
|May 1, 1988
Summary
A young woman experienced spontaneous preretinal hemorrhages. Different reabsorption patterns were observed between macular and peripheral bleeds, suggesting distinct clot and fibrin dynamics.
Area of Science:
- Ophthalmology
- Retinal Diseases
- Vascular Health
Background:
- Spontaneous retinal hemorrhages can occur without apparent cause.
- Lupus erythematosus is a known systemic condition that can affect ocular health.
Observation:
- A 24-year-old woman presented with four spontaneous hemorrhages, characterized as preretinal or subhyaloid.
- The largest hemorrhage was macular, with others located peripherally.
- Photographs indicated the macular hemorrhage had both intraretinal and preretinal components.
Findings:
- Distinct reabsorption patterns were noted between the central macular hemorrhage and the peripheral hemorrhages.
- Peripheral hemorrhages showed patterns consistent with clot formation, pigment removal, and fibrinolysis.
- The macular hemorrhage exhibited a characteristic reabsorption pattern.
Implications:
- Understanding differential hemorrhage reabsorption can aid in diagnosing underlying causes.
- This case highlights potential atypical presentations of retinal bleeds in young adults.
- Further research into the pathogenesis of spontaneous retinal hemorrhages is warranted.