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Overview of Ophthalmic Emergencies in Small Animals

BySara M. Thomasy, DVM, PhD, DACVO, Department of Surgical and Radiological Sciences, School of Veterinary Medicine, and Department of Ophthalmology and Vision Science, School of Medicine, University of California, Davis
Reviewed/Revised Jul 2024

    Ophthalmic emergencies require rapid diagnosis and appropriate and often aggressive treatment for maintenance of vision. However, it is critical to perform a thorough physical examination and address any systemic disease that is life-threatening before addressing the ocular emergency.

    The following are ophthalmic emergencies:

    In all cases, the patient's potential for vision should be assessed by performing a menace response, dazzle reflex, and direct and consensual pupillary light reflexes (PLRs). A consensual PLR (from the affected to nonaffected eye) is particularly useful when the ocular media are opaque and thus prevent assessment of a direct PLR.

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