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PubMed · 9544625

Decreasing blindness in developing countries.

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R Thomas, J P Muliyil. 1998. Decreasing blindness in developing countries.. https://doi.org/10.1016/s0161-6420(98)94003-9

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Gaze-evoked amaurosis produced by intraorbital buckshot pellet.

OBJECTIVE: To report the first case of gaze-evoked amaurosis secondary to an intraocular foreign body and to highlight the characteristic clinical findings of patients with this symptom. DESIGN: Case report and review of the literature. METHODS: Case review, clinical history, electrophysiologic testing, and follow-up. MAIN OUTCOME MEASURES: Visual acuity, automated perimetry, and visual fields. RESULTS: A case of gaze-evoked amaurosis as a result of an intraorbital foreign body is described, and 19 additional cases of gaze-evoked amaurosis are reviewed from the English language literature. These cases share certain characteristics including good vision in primary position with deterioration of vision in eccentric gaze; concurrent objective pupillary abnormalities in eccentric gaze; stereotypic onset and recovery of vision; and funduscopic abnormalities consisting of disc edema and chorioretinal folds. CONCLUSIONS: Gaze-evoked amaurosis is a reliable sign of intraconal mass lesion. We report the first case of gaze-evoked amaurosis secondary to an intraorbital foreign body.

Blindness↗