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[Gaze-evoked amaurosis fugax]
J Berglöff1, D Mattes, G Brix-Grünwald
1Augenklinik, Medizinische Universität Graz, Auenbrugger Platz 4, A-8010 Graz, Austria. jutta.bergloeff@meduni-graz.at
Summary
Gaze-evoked amaurosis, a rare symptom, can be caused by an orbital tumor. This case highlights the importance of considering orbital masses in diagnosing atypical monocular amaurosis fugax.
Area of Science:
- Ophthalmology
- Neuro-ophthalmology
Context:
- Gaze-evoked amaurosis is a rare and unique neurological symptom.
- Orbital tumors are an uncommon cause of transient visual disturbances.
Purpose:
- To report a case of unilateral gaze-evoked amaurosis secondary to an orbital tumor.
- To discuss potential pathophysiological mechanisms and diagnostic considerations.
Summary:
- A 37-year-old patient presented with unilateral gaze-evoked amaurosis.
- The cause was identified as an orbital tumor, potentially inducing transient optic nerve or retinal ischemia.
- Orbital masses should be included in the differential diagnosis for atypical monocular amaurosis fugax.
Impact:
- This case expands the understanding of rare causes of gaze-evoked amaurosis.
- It emphasizes the need for thorough evaluation of orbital pathology in patients with unexplained visual symptoms.
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