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Pre-Chiasmatic, Single Injection of Autologous Blood to Induce Experimental Subarachnoid Hemorrhage in a Rat Model
Published on: June 18, 2021
Aplastic anemia presenting as spontaneous orbital hemorrhage
1Division of Ophthalmology, Faculty of Health Sciences, University of Stellenbosch, Tygerberg, South Africa. zanigrove@absamail.co.za
Orbit (Amsterdam, Netherlands)
|October 7, 2008
Summary
Aplastic anemia can cause spontaneous orbital hemorrhage, leading to sudden vision loss and eye swelling. This rare presentation highlights the need to consider aplastic anemia in diagnosing orbital bleeding.
Area of Science:
- Ophthalmology
- Hematology
Background:
- Orbital hemorrhage is a rare but serious condition that can lead to vision loss.
- Aplastic anemia is a condition where the bone marrow does not produce enough blood cells.
Observation:
- A 51-year-old female presented with acute painful swollen right eye and vision loss.
- Examination revealed no light perception, periocular ecchymosis, hemorrhagic chemosis, and axial proptosis.
- CT scan showed unilateral proptosis with optic nerve tension and retrobulbar hemorrhage.
Findings:
- Bone marrow studies confirmed aplastic anemia.
- Literature review found no prior cases of aplastic anemia presenting with spontaneous orbital hemorrhage.
Implications:
- Aplastic anemia should be considered in the differential diagnosis of spontaneous orbital hemorrhage.
- This case expands the known clinical manifestations of aplastic anemia.
- Early diagnosis and management of aplastic anemia are crucial to prevent severe complications.
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